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Bug

The error message "Error 1003: Operation rolled back" is returned when attempting to merge a multipart feature containing curved lines in ArcGIS Pro, specifically after saving edits.

ArcGIS Pro
Bug ID Number BUG-000177048
SubmittedJune 10, 2025
Last ModifiedJuly 27, 2025
Applies toArcGIS Pro
Version found3.5
Operating SystemWindows OS
Operating System Version11.0 64 bit
StatusKnown Limit

Additional Information

This is a known limit for ArcGIS Online because multipart features with curves are not supported. As a consequence, this merge operation is not supported when editing. Densify the curves before publishing, and then the merge succeeds.

Workaround

Densify the curves before publishing, and then the merge succeeds.

Steps to Reproduce

Bug ID: BUG-000177048

Software:

  • ArcGIS Pro

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