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Bug

The Add Join tool fails and returns the error message, "Error 999999" when joining a CSV file to a feature class or shapefile if the Index Joined Fields check box is checked.

ArcGIS Pro
Bug ID Number BUG-000159354
SubmittedJune 23, 2023
Last ModifiedJune 5, 2024
Applies toArcGIS Pro
Version found3.1.2
Operating SystemN/A
Operating System VersionN/A
Version Fixed3.2
StatusFixed

Additional Information

This issue is addressed in ArcGIS Pro 3.2.

Workaround

Uncheck the Index Joined Fields check box before joining the CSV file.

Steps to Reproduce

Bug ID: BUG-000159354

Software:

  • ArcGIS Pro

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