topic Re: I can't use GUID fields to create relationship class. in ArcGIS Pro Questions

I can't use GUID fields to create relationship class.

ChaceCarpenter — Sun, 15 Feb 2026 06:34:42 GMT

Hello,

I can't use GUID fields to create relationship class. I am trying to create a relationship between a feature class and a table. For some reason I can't use GUID fields or GlobalID fields for the primary or foreign keys.(They don't appear as options for the origin feature class or destination table ) When did this change? Am I missing something? I'm following the instructions from the follow link: https://www.youtube.com/watch?v=v0W6X6ovi_Q

Re: I can't use GUID fields to create relationship class.

DanPatterson — Sun, 15 Feb 2026 10:23:16 GMT

Did you read the relevant sections in the following link regarding objectid and globalids?

Prepare to create a relationship class—ArcGIS Pro | Documentation

Re: I can't use GUID fields to create relationship class.

ChaceCarpenter — Mon, 16 Feb 2026 00:41:01 GMT

I don't see anything in this doc, that says I can't use a GUID or GlobalID as a primary or foreign keys.

Re: I can't use GUID fields to create relationship class.

ChaceCarpenter — Mon, 16 Feb 2026 00:52:17 GMT

I was able to figure it out.

Re: I can't use GUID fields to create relationship class.

McKinleyvilleCSD — Thu, 05 Mar 2026 00:12:43 GMT

Could you share how you figured it out im running into the same issue.