Message type: E = Error
Message class:  USMDCRUI -  
Message number: 008
Message text: &1 &2 already exists in change request &3
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The SAP error message USMDCRUI008 indicates that there is an attempt to create or modify an object (like a data model or a configuration) that already exists in a specific change request. This error typically arises in the context of SAP Master Data Governance (MDG) when working with change requests.
Cause: The error occurs when: You are trying to create or add an object that has already been included in a change request. There is a duplicate entry for the object in the change request, which violates the uniqueness constraint enforced by the system.
Solution: To resolve this error, you can take the following steps: Check Existing Change Requests: Review the change request specified in the error message (&3) to see if the object (&1 &2) is already included. If it is, you may need to modify the existing entry instead of trying to create a new one. Remove Duplicates: If you find that the object is indeed duplicated, you can
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