How To Fix CNV_DMC_SIN306 - Unexpected Contract Partner Number &1 in the translation rule &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 306

• Message text: Unexpected Contract Partner Number &1 in the translation rule &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN306 - Unexpected Contract Partner Number &1 in the translation rule &2 ?

  The SAP error message CNV_DMC_SIN306 indicates that there is an unexpected contract partner number in the translation rule. This error typically arises during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools.
  Cause:
  
  Invalid Contract Partner Number: The contract partner number specified in the translation rule does not exist in the target system or is not valid.
  Data Mapping Issues: There may be discrepancies in the mapping of contract partner numbers between the source and target systems.
  Configuration Errors: The translation rules may not be correctly configured, leading to mismatches in expected values.
  Data Integrity Issues: The source data may contain errors or inconsistencies that lead to invalid contract partner numbers.
  
  Solution:
  
  Verify Contract Partner Numbers: Check the contract partner numbers in the translation rule and ensure they exist in the target system. You can do this by querying the relevant tables (e.g., KNA1 for customers, LFA1 for vendors).
  Review Translation Rules: Go through the translation rules to ensure they are correctly set up and that the mappings are accurate. Make any necessary adjustments.
  Data Cleansing: If the source data contains errors, perform data cleansing to correct any invalid contract partner numbers before migration.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using to ensure compliance with best practices.
  Testing: After making changes, conduct a test migration to verify that the issue has been resolved.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  Migration Cockpit Documentation: Review the official SAP documentation for the Data Migration Cockpit for guidelines on setting up translation rules and handling common errors.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, providing insights or solutions from other users.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.