Message type: E = Error
Message class:  SEPMH_DG - EPM HANA DG - Messages 
Message number: 016
Message text: Invalid value assignment mode ('&1')
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The SAP error message SEPMH_DG016, which indicates "Invalid value assignment mode ('&1')", typically arises in the context of SAP's data management or data governance processes, particularly when dealing with value assignments in master data or transactional data.
Cause:
The error is usually caused by one of the following issues:
Incorrect Value Assignment Mode: The value assignment mode specified in the configuration or during the execution of a transaction is not recognized by the system. This could be due to a typo, an unsupported mode, or a mode that is not configured in the system.
Configuration Issues: The system may not be properly configured to handle the specified value assignment mode. This could be due to missing or incorrect settings in the relevant customizing transactions.
Data Integrity Issues: There may be inconsistencies in the data that lead to the system not being able to process the value assignment correctly.
Solution:
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