How To Fix UD329 - This specialization already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 329

• Message text: This specialization already exists

What causes this issue?

You have tried to create a specialization that already exists.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the names of the participating entity types and of the
specialization category.

Error message extract from SAP system. Copyright SAP SE.