How To Fix CNV_DMC_SIN572 - Unexpected concanated key &1 for QM - master inspection characteristic

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 572

• Message text: Unexpected concanated key &1 for QM - master inspection characteristic

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN572 - Unexpected concanated key &1 for QM - master inspection characteristic ?

  The SAP error message CNV_DMC_SIN572, which indicates "Unexpected concatenated key &1 for QM - master inspection characteristic," typically arises during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools. This error is related to the Quality Management (QM) module and specifically pertains to master inspection characteristics.
  Cause:
  
  Data Format Issues: The error often occurs when the data being migrated does not conform to the expected format or structure. This could be due to incorrect concatenation of keys or missing components in the key.
  Inconsistent Data: If the master inspection characteristics being referenced do not exist or are not properly defined in the target system, this can lead to unexpected keys.
  Configuration Issues: There may be configuration settings in the source or target system that are not aligned, leading to discrepancies in how keys are generated or interpreted.
  Mapping Errors: During the data migration process, if the mapping of fields is incorrect, it can lead to unexpected keys being generated.
  
  Solution:
  
  Check Data Consistency: Review the data being migrated to ensure that all master inspection characteristics are correctly defined and exist in the target system. Ensure that the keys are properly formatted and concatenated.
  Review Mapping Configuration: Verify the mapping configuration in the migration tool to ensure that all fields are correctly mapped and that there are no discrepancies.
  Validate Key Definitions: Ensure that the keys used in the source system match the expected keys in the target system. This may involve checking the configuration of the QM module in both systems.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  Test Migration: If possible, perform a test migration with a smaller dataset to identify any issues before executing a full migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Data Migration Cockpit: Familiarize yourself with the SAP Data Migration Cockpit and its functionalities, as it may provide tools for validating and correcting data before migration.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for more in-depth troubleshooting.