Message type: E = Error
Message class:  USMDCRUI -  
Message number: 004
Message text: Change request cannot be processed due to missing Customizing
Customizing entries are missing for the business activity assigned to
this change request.
In the Customizing activity
<DS:SIMG.MDG_V_USMD180C>Link Log. Actions with UI Application and Bus.
Act.: Standard Definition</> you need to check the following Customizing
settings:
Business object type
UI application
UI configuration
Business activity
These settings need to correspond to the settings of one of the
following Customizing activities:
<DS:SIMG.MDG_V_USMD167C>Link Logical Actions with Business Activity:
Standard Definition</>
<DS:SIMG.V_USMD167C_C>Link Logical Actions with Business Activity:
Custom Definition</>
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message USMDCRUI004 indicates that a change request cannot be processed due to missing customizing settings. This typically occurs in the context of SAP Master Data Governance (MDG) when there are required configurations or settings that have not been completed or are not available in the system.
Cause: Missing Customizing Settings: The error usually arises when the necessary customizing settings for the change request are not defined in the system. This could include missing data models, validation rules, or other configuration elements that are essential for processing the change request. Inconsistent Data: If the data being processed does not meet the required criteria or is inconsistent with the existing configurations, it can trigger this error. Transport Issues: If the change request is being transported from one system to another (e.g., from development to production) and the necessary customizing settings have not been transported, this error may occur.
Solution: Check Customizing Settings: Review the customizing
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