Message type: E = Error
Message class:  USMD1B - Meldungen: MDF Anschluss 
Message number: 027
Message text: Entity type &1: Technical key &2 added to change request &3
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The SAP error message USMD1B027 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue related to the technical key of an entity type being added to a change request. Here’s a breakdown of the components of the error message and potential solutions:
Cause: Technical Key Issue: The error indicates that a technical key (which uniquely identifies a record in the database) for a specific entity type is being added to a change request, but there may be issues with the key itself, such as it being invalid or not existing in the system. Change Request Configuration: The change request may not be properly configured to handle the specific entity type or technical key being referenced. Data Consistency: There may be inconsistencies in the data model or the underlying database that prevent the system from processing the change request correctly.
Solution: Check Technical Key: Verify that the technical key (&2)
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