Message type: E = Error
Message class:  CNV_MBT - PCL message class 
Message number: 074
Message text: Entry should be in Customer name space
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The SAP error message CNV_MBT074 indicates that there is an issue with the naming convention of an object or entry in the system. Specifically, it suggests that the entry should be in the customer namespace, which typically refers to a naming convention that is reserved for customer-specific developments or modifications.
Cause: Namespace Violation: The entry you are trying to create or modify is not in the correct namespace. In SAP, standard objects are usually in the SAP namespace (which starts with "SAP"), while customer-specific objects should be in a customer namespace (which typically starts with "Z" or "Y"). Incorrect Configuration: The configuration or settings in the system may not be aligned with the expected naming conventions. Transport Issues: If you are transporting objects from one system to another (e.g., from development to production), there may be issues with how the objects are defined or named.
Solution: Check Naming Convention: Ensure that the object or entry you
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