Check for duplicates in coded value domain

LaimonasLiskauskas — Mon, 01 Dec 2025 21:19:06 GMT

There is no check for duplicates in coded value domain during the creation of new codes and descriptions. The specified code value could already exists within the domain, but user has no information about this when he clicks on Ok or Apply button after typing the same value. The field representing the description of code value may also contain duplicate values. This problem is very actual in case user has large domains. Please add validation for code and description values.

Re: Check for duplicates in coded value domain - Status changed to: Closed

SSWoodward — Mon, 01 Dec 2025 21:18:42 GMT

In ArcGIS Pro, users are prevented from creating new coded value pairs when the provided code is already present within the domain.

For coded value descriptions, ArcGIS Pro does not enforce uniqueness. This is as designed.

idea Check for duplicates in coded value domain in ArcGIS Pro Ideas

Check for duplicates in coded value domain

Re: Check for duplicates in coded value domain - Status changed to: Closed