laptop and a wrench

Bug

Using the ApplySymbologyFromLayer ArcPy function in a script tool fails to apply symbology to a layer added to the map despite the layer being set as a derived output (SetParameter) for the tool.

ArcGIS Pro
Bug ID Number BUG-000181371
SubmittedDecember 2, 2025
Last ModifiedDecember 15, 2025
Applies toArcGIS Pro
Version found3.6
Operating SystemN/A
Operating System VersionN/A
StatusDuplicate

Additional Information

Duplicate of BUG-000158162.

Steps to Reproduce

Bug ID: BUG-000181371

Software:

  • ArcGIS Pro

Get notified when the status of a bug changes

Download the Esri Support App

Discover more on this topic

Get help from ArcGIS experts

Contact technical support

Download the Esri Support App

Go to download options