How To Fix CNV_DMC_SIN576 - Unexpected concanated key &1 for customer material

CNV_DMC_SIN576 - Overview

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 576

• Message text: Unexpected concanated key &1 for customer material

Self-Explanatory Message

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CNV_DMC_SIN576 - Details

• The SAP error message CNV_DMC_SIN576 typically occurs during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error indicates that there is an unexpected concatenated key for a customer material, which usually means that the system encountered a key that does not conform to the expected format or structure.
  
  Cause:
  
  Data Format Issues: The concatenated key for the customer material may not be formatted correctly. This could be due to incorrect data entry, missing values, or unexpected characters in the key.
  Mapping Errors: There may be issues with how the source data is mapped to the target system. If the mapping does not align with the expected structure, it can lead to this error.
  Duplicate Entries: If there are duplicate entries in the source data for the same customer-material combination, it can cause conflicts during the migration process.
  
  Configuration Issues: The configuration settings in the DMC or the