{"id":2910202,"date":"2025-08-04T08:00:24","date_gmt":"2025-08-04T15:00:24","guid":{"rendered":"https:\/\/www.esri.com\/arcgis-blog\/?post_type=blog&p=2910202"},"modified":"2025-08-06T07:59:05","modified_gmt":"2025-08-06T14:59:05","slug":"analyzing-and-resolving-topology-errors","status":"publish","type":"blog","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/analyzing-and-resolving-topology-errors","title":{"rendered":"Analyzing and resolving topology errors"},"author":304562,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_searchwp_excluded":""},"categories":[23851,25741,23051],"tags":[778622,778632,778512,778872],"industry":[],"product":[36571,36561,515312],"class_list":["post-2910202","blog","type-blog","status-publish","format-standard","hentry","category-data-management","category-electric-gas","category-water","tag-analyze-network-data","tag-apply-error-resolutions","tag-migration-toolset","tag-topology-errors","product-arcgis-enterprise","product-arcgis-pro","product-utility-network"],"acf":{"short_description":"Learn how to use the Migration toolset to identify topology errors and apply automated data corrections to your utility network data.","flexible_content":[{"acf_fc_layout":"image","image":{"ID":2711562,"id":2711562,"title":"adobestock-136530132","filename":"adobestock-136530132.jpg","filesize":405915,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/03\/adobestock-136530132.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/analyzing-topology-errors\/adobestock-136530132","alt":"","author":"304562","description":"","caption":"","name":"adobestock-136530132","status":"inherit","uploaded_to":2711522,"date":"2025-03-02 16:07:25","modified":"2025-03-02 16:07:25","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1920,"height":1080,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/03\/adobestock-136530132-213x200.jpg","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/03\/adobestock-136530132.jpg","medium-width":464,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/03\/adobestock-136530132.jpg","medium_large-width":768,"medium_large-height":432,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/03\/adobestock-136530132.jpg","large-width":1920,"large-height":1080,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/03\/adobestock-136530132-1536x864.jpg","1536x1536-width":1536,"1536x1536-height":864,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/03\/adobestock-136530132.jpg","2048x2048-width":1920,"2048x2048-height":1080,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/03\/adobestock-136530132-826x465.jpg","card_image-width":826,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/03\/adobestock-136530132.jpg","wide_image-width":1920,"wide_image-height":1080}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

Introduction<\/h1>\n

In this walkthrough, you assume the role of a GIS analyst at a small municipality who is tasked with implementing your utility network. You used the Utility Network Migration Wizard to migrate your data to a utility network for a prototype<\/a> and have discovered that your data contains thousands of topology errors! You know that getting through this process takes time and patience, but you aren\u2019t sure where to start and what tools or resources are available to make this process easier.<\/p>\n

This exercise will show you how to use the Migration toolset to identify data quality issues and determine which ones require source data cleanup and which ones are appropriate for automated data cleanup. You will then learn how to perform automated data correction for your topology errors.<\/p>\n

The dataset used in this exercise is a utility network dataset that was migrated from a geometric network using the Utility Network Migration Wizard. This means it is a utility network with limited configuration, and a data model that is different from the industry standard models provided by Esri in the Utility Network Foundations.<\/p>\n

This exercise was written using ArcGIS Pro 3.5. You can perform most of this exercise using ArcGIS Pro 3.3 as long as you download a standalone copy of the Migration toolset<\/a> for ArcGIS Pro 3.3. The estimated time to complete this exercise is 30 minutes.<\/p>\n

\n
Analyze network data<\/a><\/dt>\n
Run the Analyze Network Data tool<\/a><\/dd>\n
Review results<\/a><\/dd>\n
Conclusion<\/a><\/dd>\n
Specify corrections<\/a><\/dt>\n
Review error summaries<\/a><\/dd>\n
Resolve missing junctions<\/a><\/dd>\n
Resolve stacked points<\/a><\/dd>\n
Resolve snapping issues<\/a><\/dd>\n
Conclusion<\/a><\/dd>\n
Apply error resolutions<\/a><\/dt>\n
Run the apply error resolution tool<\/a><\/dd>\n
Enable the network topology<\/a><\/dd>\n
Conclusion<\/a><\/dt>\n<\/dl>\n"},{"acf_fc_layout":"image","image":{"ID":2826592,"id":2826592,"title":"Utility Network Horizontal Rule","filename":"Picture1.png","filesize":7270,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/06\/Picture1.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/un-at-the-uc-2025\/picture1-123","alt":"","author":"322562","description":"","caption":"","name":"picture1-123","status":"inherit","uploaded_to":2826552,"date":"2025-06-10 14:35:38","modified":"2025-07-08 14:30:11","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":623,"height":78,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/06\/Picture1-213x78.png","thumbnail-width":213,"thumbnail-height":78,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/06\/Picture1.png","medium-width":464,"medium-height":58,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/06\/Picture1.png","medium_large-width":623,"medium_large-height":78,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/06\/Picture1.png","large-width":623,"large-height":78,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/06\/Picture1.png","1536x1536-width":623,"1536x1536-height":78,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/06\/Picture1.png","2048x2048-width":623,"2048x2048-height":78,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/06\/Picture1.png","card_image-width":623,"card_image-height":78,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/06\/Picture1.png","wide_image-width":623,"wide_image-height":78}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

Part 1: Analyze network data<\/h2>\n

In this part of the exercise, you will learn how to use the Analyze Network Data tool and its output to analyze and review the topology errors associated with your utility network data. This is a fast and easy way to identify any important topological errors that you need to resolve in order to build a fully connected utility network.<\/p>\n

Section 1: Run the Analyze Network Data tool<\/h3>\n

In this section you will run the Analyze Network Data tool to create an analysis database and layer file that describes all the topology errors in your utility network.<\/p>\n

1.<\/strong> Download the sample project<\/a> and open it.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2910352,"id":2910352,"title":"Open Project","filename":"Open-Project.png","filesize":292419,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Open-Project.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/analyzing-and-resolving-topology-errors\/open-project","alt":"","author":"304562","description":"","caption":"The project opens with a map showing the migrated data with the default symbology from the Migrate To Utility Network tool.","name":"open-project","status":"inherit","uploaded_to":2910202,"date":"2025-07-28 18:06:08","modified":"2025-08-04 13:03:32","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":624,"height":338,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Open-Project-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Open-Project.png","medium-width":464,"medium-height":251,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Open-Project.png","medium_large-width":624,"medium_large-height":338,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Open-Project.png","large-width":624,"large-height":338,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Open-Project.png","1536x1536-width":624,"1536x1536-height":338,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Open-Project.png","2048x2048-width":624,"2048x2048-height":338,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Open-Project.png","card_image-width":624,"card_image-height":338,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Open-Project.png","wide_image-width":624,"wide_image-height":338}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

This project includes the sample data and a map you will use for this exercise.<\/p>\n

2.<\/strong> Open the Analyze Network Data<\/strong> tool<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2910272,"id":2910272,"title":"Analyze Network Data","filename":"Analyze-Network-Data.png","filesize":3439,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyze-Network-Data.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/analyzing-and-resolving-topology-errors\/analyze-network-data","alt":"","author":"304562","description":"","caption":"Use the Analyze Network Data tool to identify potential problems with your utility network before you build the topology.","name":"analyze-network-data","status":"inherit","uploaded_to":2910202,"date":"2025-07-28 18:05:52","modified":"2025-08-04 13:04:27","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":230,"height":155,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyze-Network-Data-213x155.png","thumbnail-width":213,"thumbnail-height":155,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyze-Network-Data.png","medium-width":230,"medium-height":155,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyze-Network-Data.png","medium_large-width":230,"medium_large-height":155,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyze-Network-Data.png","large-width":230,"large-height":155,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyze-Network-Data.png","1536x1536-width":230,"1536x1536-height":155,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyze-Network-Data.png","2048x2048-width":230,"2048x2048-height":155,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyze-Network-Data.png","card_image-width":230,"card_image-height":155,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyze-Network-Data.png","wide_image-width":230,"wide_image-height":155}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

3.<\/strong> Use the dropdown on the Input Utility Network<\/strong> parameter to select the utility network from the current map.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2910362,"id":2910362,"title":"Run Analyze Network Data","filename":"Run-Analyze-Network-Data.png","filesize":11528,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Run-Analyze-Network-Data.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/analyzing-and-resolving-topology-errors\/run-analyze-network-data","alt":"","author":"304562","description":"","caption":"Output the analysis to a new folder in the project directory called AnalysisResults","name":"run-analyze-network-data","status":"inherit","uploaded_to":2910202,"date":"2025-07-28 18:06:10","modified":"2025-08-04 13:05:04","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":454,"height":330,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Run-Analyze-Network-Data-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Run-Analyze-Network-Data.png","medium-width":359,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Run-Analyze-Network-Data.png","medium_large-width":454,"medium_large-height":330,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Run-Analyze-Network-Data.png","large-width":454,"large-height":330,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Run-Analyze-Network-Data.png","1536x1536-width":454,"1536x1536-height":330,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Run-Analyze-Network-Data.png","2048x2048-width":454,"2048x2048-height":330,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Run-Analyze-Network-Data.png","card_image-width":454,"card_image-height":330,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Run-Analyze-Network-Data.png","wide_image-width":454,"wide_image-height":330}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

The tool will default the output location and name for you.<\/p>\n"},{"acf_fc_layout":"sidebar","content":"

Running this tool will create a new folder and geodatabase in the Output Location directory using the name specified as the Output Name parameter.<\/p>\n","image_reference":false,"layout":"standard","image_reference_figure":"","snippet":"","spotlight_name":"","section_title":"","position":"Center","spotlight_image":false},{"acf_fc_layout":"content","content":"

4.<\/strong> Click Run<\/strong><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2910282,"id":2910282,"title":"Analyzis Results Map","filename":"Analyzis-Results-Map.png","filesize":671372,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyzis-Results-Map.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/analyzing-and-resolving-topology-errors\/analyzis-results-map","alt":"","author":"304562","description":"","caption":"After running Analyze Network Data the tool will add a new set of layers to the map showing the results of the analysis.","name":"analyzis-results-map","status":"inherit","uploaded_to":2910202,"date":"2025-07-28 18:05:54","modified":"2025-08-04 13:05:39","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":624,"height":531,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyzis-Results-Map-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyzis-Results-Map.png","medium-width":307,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyzis-Results-Map.png","medium_large-width":624,"medium_large-height":531,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyzis-Results-Map.png","large-width":624,"large-height":531,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyzis-Results-Map.png","1536x1536-width":624,"1536x1536-height":531,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyzis-Results-Map.png","2048x2048-width":624,"2048x2048-height":531,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyzis-Results-Map-546x465.png","card_image-width":546,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analyzis-Results-Map.png","wide_image-width":624,"wide_image-height":531}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

When the tool completes it will add the results of the analysis to your map.<\/p>\n"},{"acf_fc_layout":"sidebar","content":"

Choosing the Set default resolution actions<\/em> option will populate some Error Resolutions with default actions.<\/p>\n","image_reference":false,"layout":"standard","image_reference_figure":"","snippet":"","spotlight_name":"","section_title":"","position":"Center","spotlight_image":false},{"acf_fc_layout":"content","content":"

5.<\/strong> Turn off the Migration Database<\/strong> layer in the map<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2912512,"id":2912512,"title":"Turn off source data","filename":"Turn-off-source-data.png","filesize":18483,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Turn-off-source-data.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/analyzing-and-resolving-topology-errors\/turn-off-source-data","alt":"","author":"304562","description":"","caption":"Turn the source layers off to focus on the analysis results.","name":"turn-off-source-data","status":"inherit","uploaded_to":2910202,"date":"2025-07-29 19:20:52","modified":"2025-08-04 13:10:47","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":361,"height":524,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Turn-off-source-data-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Turn-off-source-data.png","medium-width":180,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Turn-off-source-data.png","medium_large-width":361,"medium_large-height":524,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Turn-off-source-data.png","large-width":361,"large-height":524,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Turn-off-source-data.png","1536x1536-width":361,"1536x1536-height":524,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Turn-off-source-data.png","2048x2048-width":361,"2048x2048-height":524,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Turn-off-source-data-320x465.png","card_image-width":320,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Turn-off-source-data.png","wide_image-width":361,"wide_image-height":524}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

This will make it easier to review the errors in the map for the next section of this exercise.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2912522,"id":2912522,"title":"Review Errors","filename":"Review-Errors.png","filesize":513497,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Review-Errors.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/analyzing-and-resolving-topology-errors\/review-errors","alt":"","author":"304562","description":"","caption":"Now you are seeing just the locations where the tool has identified errors.","name":"review-errors","status":"inherit","uploaded_to":2910202,"date":"2025-07-29 19:21:15","modified":"2025-08-04 13:06:43","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":624,"height":439,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Review-Errors-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Review-Errors.png","medium-width":371,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Review-Errors.png","medium_large-width":624,"medium_large-height":439,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Review-Errors.png","large-width":624,"large-height":439,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Review-Errors.png","1536x1536-width":624,"1536x1536-height":439,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Review-Errors.png","2048x2048-width":624,"2048x2048-height":439,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Review-Errors.png","card_image-width":624,"card_image-height":439,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Review-Errors.png","wide_image-width":624,"wide_image-height":439}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"image","image":{"ID":2538362,"id":2538362,"title":"divider","filename":"divider.png","filesize":1395,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2024\/10\/divider.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-storymaps\/constituent-engagement\/setting-yourself-up-for-a-successful-arcgis-storymaps-project\/divider-7","alt":"","author":"363212","description":"","caption":"","name":"divider-7","status":"inherit","uploaded_to":2530922,"date":"2024-10-21 20:07:43","modified":"2024-10-21 20:07:43","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":877,"height":57,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2024\/10\/divider-213x57.png","thumbnail-width":213,"thumbnail-height":57,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2024\/10\/divider.png","medium-width":464,"medium-height":30,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2024\/10\/divider.png","medium_large-width":768,"medium_large-height":50,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2024\/10\/divider.png","large-width":877,"large-height":57,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2024\/10\/divider.png","1536x1536-width":877,"1536x1536-height":57,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2024\/10\/divider.png","2048x2048-width":877,"2048x2048-height":57,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2024\/10\/divider-826x54.png","card_image-width":826,"card_image-height":54,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2024\/10\/divider.png","wide_image-width":877,"wide_image-height":57}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

Section 2: Review results<\/h3>\n

In this section you will review and learn the purpose of the different outputs created by the Analyze Network Data tool. It is always a good idea to review all the outputs of the tool before you perform any data corrections.<\/p>\n

1.<\/strong> Look at the Error Summary<\/strong> layer in the Contents pane.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2910262,"id":2910262,"title":"Analysis Results Layer","filename":"Analysis-Results-Layer.png","filesize":9052,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analysis-Results-Layer.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/analyzing-and-resolving-topology-errors\/analysis-results-layer-2","alt":"","author":"304562","description":"","caption":"Each error is color-coded based on its Error Code. The colors are consistent across all the layers and charts the tool created.","name":"analysis-results-layer-2","status":"inherit","uploaded_to":2910202,"date":"2025-07-28 18:05:50","modified":"2025-08-04 13:07:17","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":271,"height":451,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analysis-Results-Layer-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analysis-Results-Layer.png","medium-width":157,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analysis-Results-Layer.png","medium_large-width":271,"medium_large-height":451,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analysis-Results-Layer.png","large-width":271,"large-height":451,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analysis-Results-Layer.png","1536x1536-width":271,"1536x1536-height":451,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analysis-Results-Layer.png","2048x2048-width":271,"2048x2048-height":451,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analysis-Results-Layer.png","card_image-width":271,"card_image-height":451,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Analysis-Results-Layer.png","wide_image-width":271,"wide_image-height":451}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

Each error feature on the map is color coded using the type of error it represents.<\/p>\n

2.<\/strong> Use the Select<\/strong> tool to select one of the missing junction feature errors in the map.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2912532,"id":2912532,"title":"Select Stacked Point Error","filename":"Select-Stacked-Point-Error.png","filesize":513106,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Select-Stacked-Point-Error.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/analyzing-and-resolving-topology-errors\/select-stacked-point-error","alt":"","author":"304562","description":"","caption":"Select one of the green circles to review the details of a missing junction error.","name":"select-stacked-point-error","status":"inherit","uploaded_to":2910202,"date":"2025-07-29 19:22:14","modified":"2025-08-04 13:09:21","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":624,"height":439,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Select-Stacked-Point-Error-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Select-Stacked-Point-Error.png","medium-width":371,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Select-Stacked-Point-Error.png","medium_large-width":624,"medium_large-height":439,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Select-Stacked-Point-Error.png","large-width":624,"large-height":439,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Select-Stacked-Point-Error.png","1536x1536-width":624,"1536x1536-height":439,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Select-Stacked-Point-Error.png","2048x2048-width":624,"2048x2048-height":439,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Select-Stacked-Point-Error.png","card_image-width":624,"card_image-height":439,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Select-Stacked-Point-Error.png","wide_image-width":624,"wide_image-height":439}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

Each error summary represents a collection of features that share a common problem. This is why the geometry type of the layer is a multi-point, allowing one feature to have many geometries.<\/p>\n"},{"acf_fc_layout":"sidebar","content":"

When an Error Summary feature is selected, the Error Resolution features associated with it are automatically selected.<\/p>\n","image_reference":false,"layout":"standard","image_reference_figure":"","snippet":"","spotlight_name":"","section_title":"","position":"Center","spotlight_image":false},{"acf_fc_layout":"content","content":"

3.<\/strong> Use the Attributes<\/strong> pane to review the attributes of the Error Summary feature.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2910322,"id":2910322,"title":"Error Summary Attributes","filename":"Error-Summary-Attributes.png","filesize":20578,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Error-Summary-Attributes.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/analyzing-and-resolving-topology-errors\/error-summary-attributes","alt":"","author":"304562","description":"","caption":"The selected point represents one of 34 missing junctions between Domestic Water Lateral Lines and Water Mains.","name":"error-summary-attributes","status":"inherit","uploaded_to":2910202,"date":"2025-07-28 18:06:02","modified":"2025-08-04 13:09:07","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":481,"height":553,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Error-Summary-Attributes-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Error-Summary-Attributes.png","medium-width":227,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Error-Summary-Attributes.png","medium_large-width":481,"medium_large-height":553,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Error-Summary-Attributes.png","large-width":481,"large-height":553,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Error-Summary-Attributes.png","1536x1536-width":481,"1536x1536-height":553,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Error-Summary-Attributes.png","2048x2048-width":481,"2048x2048-height":553,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Error-Summary-Attributes-404x465.png","card_image-width":404,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/07\/Error-Summary-Attributes.png","wide_image-width":481,"wide_image-height":553}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"