How To Fix CNV_DMC_SIN575 - Unexpected concanated key &1 for QM - selected set

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 575

• Message text: Unexpected concanated key &1 for QM - selected set

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN575 - Unexpected concanated key &1 for QM - selected set ?

  The SAP error message CNV_DMC_SIN575 typically occurs during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC) or during the conversion of data from one system to another. This error indicates that there is an unexpected concatenated key for a Quality Management (QM) selected set.
  Cause:
  The error can be caused by several factors, including:
  
  Data Inconsistency: The data being migrated may have inconsistencies or missing values that do not conform to the expected format or structure of the concatenated key.
  Incorrect Mapping: The mapping of fields in the source data to the target system may not be correctly defined, leading to unexpected key combinations.
  Configuration Issues: There may be configuration issues in the target system that do not align with the source data structure.
  Duplicate Entries: There might be duplicate entries in the source data that are causing conflicts when creating the concatenated key.
  
  Solution:
  To resolve the CNV_DMC_SIN575 error, you can take the following steps:
  
  Check Data Consistency: Review the source data for any inconsistencies or missing values. Ensure that all required fields are populated correctly.
  Review Mapping Configuration: Verify the mapping of fields in the migration template. Ensure that the source fields are correctly mapped to the target fields, especially those involved in creating the concatenated key.
  Examine Key Definitions: Check the definitions of the concatenated keys in both the source and target systems. Ensure that they match and that the expected keys are being generated correctly.
  Identify Duplicates: Look for any duplicate entries in the source data that may be causing the issue. If duplicates are found, resolve them by either removing or consolidating the entries.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration scenario you are working on. There may be specific guidelines or known issues that can help you troubleshoot the error.
  Use Transaction Codes: Utilize relevant transaction codes (like SE11 for data dictionary, SE16 for table display) to analyze the data structures and keys involved.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to the CNV_DMC_SIN575 error. SAP frequently releases notes that address specific issues encountered during data migration.
  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 Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and troubleshooting tips.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.