How To Fix CNV_CMIS_A_20_FUNC007 - Combination table &1, field name &2 does not exist; enter valid data

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: 007

• Message text: Combination table &1, field name &2 does not exist; enter valid data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_A_20_FUNC007 - Combination table &1, field name &2 does not exist; enter valid data ?

  The SAP error message CNV_CMIS_A_20_FUNC007 indicates that there is an issue with a combination table where a specific field name does not exist. This error typically arises during data migration or conversion processes, particularly when using the SAP Conversion Tools or during the execution of a custom program that interacts with the database.
  Cause:
  
  Invalid Field Name: The field name specified in the error message does not exist in the combination table indicated by the first parameter (&1).
  Data Migration Issues: This error often occurs during data migration when the source data does not match the expected structure of the target table.
  Configuration Issues: There may be a misconfiguration in the mapping of fields between the source and target systems.
  Custom Development: If there are custom programs or enhancements, they may reference fields that have been renamed or removed.
  
  Solution:
  
  Verify Field Existence: Check the combination table specified in the error message to ensure that the field name exists. You can do this by using transaction codes like SE11 (Data Dictionary) to look up the table and its fields.
  Correct Data Mapping: If you are performing a data migration, ensure that the mapping of fields from the source to the target is correct. Update the mapping if necessary.
  Check Configuration: Review the configuration settings related to the combination table and ensure that they are set up correctly.
  Update Custom Code: If the error is coming from custom code, review the code to ensure that it references the correct field names and tables.
  Consult Documentation: Refer to SAP documentation or notes related to the specific conversion or migration process you are executing for any additional guidance.
  Testing: After making corrections, test the process again to ensure that the error is resolved.
  
  Related Information:
  
  Transaction Codes: Use SE11 to check the structure of the combination table and SE37 or SE80 for any related function modules or programs.
  SAP Notes: Search for relevant SAP Notes that may address known issues or provide additional troubleshooting steps.
  Data Migration Tools: If you are using SAP's data migration tools (like LSMW or SAP S/4HANA Migration Cockpit), ensure that you are following the correct procedures and that your source data is clean and well-structured.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.