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Bug

When downloading data from ArcGIS Enterprise Sites and pulling the feature class in ArcGIS Pro, the error message, “Unknown Co-ordinate System: data source is missing coordinate system information” is returned.

Portal for ArcGIS
Bug ID Number BUG-000161140
SubmittedSeptember 1, 2023
Last ModifiedMay 29, 2025
Applies toPortal for ArcGIS
Version found11.1
Operating SystemWindows OS
Operating System VersionN/A
StatusIn Product Plan

Workaround

Assign a projection to the feature class using the Define Projection tool in ArcGIS Pro.

Steps to Reproduce

Bug ID: BUG-000161140

Software:

  • Portal for ArcGIS

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