How To Fix CNV_CMIS_A_20_FUNC039 - Comparison stopped: no DDIC information found for source system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_A_20_FUNC - Message texts for CNV_CMIS_A_20 function modules

• Message number: 039

• Message text: Comparison stopped: no DDIC information found for source system

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_A_20_FUNC039 - Comparison stopped: no DDIC information found for source system ?

  The SAP error message CNV_CMIS_A_20_FUNC039 indicates that the comparison process in the SAP system has been halted because there is no Data Dictionary (DDIC) information available for the specified source system. This error typically arises during data migration or conversion processes, particularly when using the SAP Conversion and Migration tools.
  Cause:
  
  Missing DDIC Information: The primary cause of this error is that the Data Dictionary information for the source system is either not available or not properly configured in the target system.
  Incorrect Configuration: The source system may not be correctly set up in the target system, leading to a lack of necessary metadata.
  Transport Issues: If the DDIC objects were not transported correctly from the source to the target system, this could lead to missing information.
  Version Mismatch: There may be a version mismatch between the source and target systems, causing incompatibility in the DDIC structures.
  
  Solution:
  
  Check Source System Configuration: Ensure that the source system is correctly configured in the target system. Verify that all necessary connections and configurations are in place.
  Verify DDIC Objects: Check if the required DDIC objects (tables, structures, etc.) exist in the target system. If they are missing, you may need to transport them from the source system.
  Update Metadata: If the DDIC information is outdated or missing, you may need to refresh or update the metadata in the target system.
  Use Transaction Codes: Utilize relevant transaction codes (like SE11 for Data Dictionary) to check the existence and correctness of the DDIC objects.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Check Logs: Review the logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific migration or conversion tool you are using, as it may provide additional insights or troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you have a support contract.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.