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Bug

When appending records to a feature class with the unique values symbology, a few symbol classes lose their unique colors and default to a single color (R:130 G:130 B:130).

ArcGIS Pro
Bug ID Number BUG-000178879
SubmittedAugust 20, 2025
Last ModifiedOctober 1, 2025
Applies toArcGIS Pro
Version found3.5.2
Operating SystemWindows OS
Operating System Version11.0 64 bit
StatusIn Review

Workaround

Use the 'Add unlisted values' option in the Symbology pane to add the values created from the Append tool with an appropriate color scheme.

Steps to Reproduce

Bug ID: BUG-000178879

Software:

  • ArcGIS Pro

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