How To Fix CNVA_20310_CHECK018 - Empty field found. Mapping is not complete

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20310_CHECK -

• Message number: 018

• Message text: Empty field found. Mapping is not complete

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20310_CHECK018 - Empty field found. Mapping is not complete ?

  The SAP error message CNVA_20310_CHECK018 with the description "Empty field found. Mapping is not complete" typically occurs during data migration or data mapping processes, particularly when using tools like SAP S/4HANA Migration Cockpit or SAP Data Services. This error indicates that there are fields in the mapping that have not been filled out or are missing required values.
  Cause:
  
  Incomplete Mapping: The mapping configuration for the data migration is incomplete, meaning that some fields that need to be populated are left empty.
  Missing Source Data: The source data being migrated may not contain values for certain fields that are required in the target system.
  Incorrect Field Configuration: The fields may not be correctly configured in the mapping template, leading to empty fields during the migration process.
  Validation Rules: Certain validation rules may require specific fields to be filled, and if they are not, this error will be triggered.
  
  Solution:
  
  Review Mapping Configuration: Go through the mapping configuration to ensure that all required fields are filled out. Check for any fields that are marked as mandatory and ensure they have corresponding values.
  Check Source Data: Verify the source data to ensure that it contains all necessary values for the fields being mapped. If any required data is missing, it needs to be provided.
  Update Mapping Template: If you are using a mapping template, ensure that it is correctly set up and that all necessary fields are included and properly mapped.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand the requirements for the fields and any specific mapping rules.
  Run Validation Checks: Use any available validation tools or features within the migration tool to check for errors or warnings before executing the migration.
  Test Migration: If possible, perform a test migration with a smaller dataset to identify any issues before executing a full migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for detailed instructions and best practices.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.