How To Fix CNV_CMIS_A_20_FUNC010 - Combination &1, &2, &3, &4 already part of the exclude fields list

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: 010

• Message text: Combination &1, &2, &3, &4 already part of the exclude fields list

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_A_20_FUNC010 - Combination &1, &2, &3, &4 already part of the exclude fields list ?

  The SAP error message CNV_CMIS_A_20_FUNC010 indicates that a specific combination of fields (represented by placeholders &1, &2, &3, &4) is already included in the list of fields that are excluded from a certain process or operation. This error typically arises during data migration or conversion processes, particularly when using SAP's Conversion Tools or Data Migration tools.
  Cause:
  The error occurs when:
  
  You are trying to add a combination of fields to an exclusion list that is already present in that list.
  There may be a logical error in the configuration or mapping of the fields during the data migration process.
  The system is attempting to process data that has already been marked for exclusion, leading to redundancy.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Exclusion List: Review the exclusion list to confirm that the combination of fields you are trying to add is indeed already present. You can do this by navigating to the relevant configuration or settings in the SAP system.
  
  
  Remove Redundant Entries: If the combination is already in the exclusion list and you do not need it to be excluded again, you can remove the redundant entry from your configuration.
  
  
  Adjust Mapping: If you need to include the fields for processing, ensure that they are not marked for exclusion in your mapping or configuration settings.
  
  
  Consult Documentation: Refer to the SAP documentation or help resources related to the specific migration or conversion tool you are using. This can provide insights into how to properly configure the exclusion list.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as sometimes bugs or issues are resolved in newer versions.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Data Migration Tools: Familiarize yourself with the specific data migration tools you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have unique configurations and settings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.