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Bug

Arcpy addValues SystemError: <built-in method addValues of MappingSymbologyObject object at 0x000002C45DB6F2F0> returned NULL without setting an exception

ArcGIS Pro
Bug ID Number BUG-000175159
SubmittedMarch 19, 2025
Last ModifiedSeptember 17, 2025
Applies toArcGIS Pro
Version found3.3
Operating SystemWindows OS
Operating System Version10.0 64 Bit
Version Fixed3.6
StatusFixed

Additional Information

This issue is fixed in ArcGIS Pro 3.6.

Steps to Reproduce

Bug ID: BUG-000175159

Software:

  • ArcGIS Pro

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