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Bug

The error message, "ERROR 999999: Something unexpected caused the tool to fail" is returned when running the Add Rasters To Mosaic Dataset tool as part of dynamic mosaic creation in ArcGIS Drone2Map.

Last Published: September 24, 2020 ArcGIS Drone2Map
Bug ID Number BUG-000134058
SubmittedSeptember 23, 2020
Last ModifiedJuly 13, 2025
Applies toArcGIS Drone2Map
Version found2.2.1
Operating SystemWindows OS
Operating System Version10.0 64 Bit
Version Fixed2.7
StatusFixed

Workaround

Disable the creation of the dynamic mosaic.

Steps to Reproduce

Bug ID: BUG-000134058

Software:

  • ArcGIS Drone2Map

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