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Bug

The CopyRaster function fails on Enhanced Compressed Wavelet (ECW) files in ArcGIS Pro 3.4 with "ERROR 999999: Something unexpected caused the tool to fail.".

ArcGIS Pro
Bug ID Number BUG-000172728
SubmittedNovember 30, 2024
Last ModifiedJuly 8, 2025
Applies toArcGIS Pro
Version found3.4
Operating SystemWindows OS
Operating System Version11.0 64 bit
Version Fixed3.5, 3.4.3
StatusFixed

Additional Information

This issue is addressed in ArcGIS Pro 3.5 and 3.4.3.

Steps to Reproduce

Bug ID: BUG-000172728

Software:

  • ArcGIS Pro

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