Bug
The Generate Near Table geoprocessing tool fails and returns error 999999 when the Match Fields parameter contains null values.
| Bug ID Number | BUG-000179878 |
|---|---|
| Submitted | October 2, 2025 |
| Last Modified | December 29, 2025 |
| Applies to | ArcGIS Pro |
| Version found | 3.5.2 |
| Operating System | Windows OS |
| Operating System Version | 11.0 64 bit |
| Version Fixed | 3.7 |
| Status | Fixed |
Additional Information
This issue is addressed in ArcGIS Pro 3.7Workaround
The tool runs successfully when records with null values in Input Features are removed or when the null values are replaced with non-null entries.
Steps to Reproduce
Bug ID: BUG-000179878
Software:
- ArcGIS Pro
Get notified when the status of a bug changes
Discover more on this topic
Search for related information
Find training related to this topic
Explore ideas and give feedback
Get help from ArcGIS experts
Download the Esri Support App