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Bug

The Merge tool does not add more than one layer into input datasets when the layers are added after the Add Global IDs tool in ModelBuilder.

Last Published: December 23, 2022 ArcGIS Pro
Bug ID Number BUG-000153666
SubmittedNovember 10, 2022
Last ModifiedJanuary 29, 2025
Applies toArcGIS Pro
Version foundN/A
Operating SystemN/A
Operating System VersionN/A
StatusAs Designed

Additional Information

The development team determined that this behavior is as designed. Please log any suggestions for improvements on the ArcGIS Ideas site.

Workaround

Use one Add Global IDs tool which takes both layers as inputs. The output of the Add Global IDs tool are multiple values. The Merge tool takes one multiple value input variable or several single value input variables.

Steps to Reproduce

Bug ID: BUG-000153666

Software:

  • ArcGIS Pro

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