How To Fix CNV_20320_CHECK022 - No mapping provided

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20320_CHECK - Messages for check functions (Activity Types merge)

• Message number: 022

• Message text: No mapping provided

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20320_CHECK022 - No mapping provided ?

  The SAP error message CNV_20320_CHECK022: No mapping provided typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or the SAP S/4HANA Migration Cockpit. This error indicates that there is a missing mapping for a specific field or data element that is required for the conversion process.
  Cause:
  
  Missing Mapping Configuration: The error usually arises when the mapping for a specific source field to a target field is not defined in the migration or conversion settings.
  Incorrect or Incomplete Data Model: If the data model does not align with the expected structure in the target system, it can lead to this error.
  Custom Fields: If there are custom fields in the source system that do not have corresponding fields in the target system, and no mapping has been provided for them, this error may occur.
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Go to the mapping configuration in the Data Migration tool or the Migration Cockpit.
  Ensure that all required fields have been mapped correctly from the source to the target.
  If a field is missing a mapping, create a mapping for it.
  
  
  
  Review Data Model:
  
  Verify that the data model in the source system aligns with the target system's data model.
  If there are discrepancies, adjust the mapping or modify the data model as necessary.
  
  
  
  Custom Fields Handling:
  
  If you have custom fields, ensure that you have created the necessary mappings for these fields.
  If the custom fields are not needed in the target system, you may need to exclude them from the migration process.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration tool you are using. There may be guidelines or best practices for handling mappings.
  
  
  
  Testing:
  
  After making the necessary adjustments, run a test migration to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide advice or solutions.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific data migration tool you are using for detailed instructions on mapping and data conversion.
  
  By following these steps, you should be able to resolve the CNV_20320_CHECK022 error and successfully complete your data migration or conversion process.