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Bug

The arcpy.nd.StoreDiagram function returns an error, "ERROR 000732: Input Network Diagram Layer: Dataset built_diagramlayer does not exist or is not supported. Failed to execute (StoreDiagram)" for the sample script as well as the local data.

Last Published: August 4, 2022 ArcGIS Pro
Bug ID Number BUG-000150852
SubmittedJuly 18, 2022
Last ModifiedJune 17, 2025
Applies toArcGIS Pro
Version found2.9.3
Operating SystemWindows OS
Operating System VersionN/A
Version Fixed3.1
StatusFixed

Workaround

Run the script in a new project without any map in it.

Steps to Reproduce

Bug ID: BUG-000150852

Software:

  • ArcGIS Pro

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