How To Fix CNV20551439 - Object type &1: Table field &2 does not exist in DDIC

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 439

• Message text: Object type &1: Table field &2 does not exist in DDIC

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551439 - Object type &1: Table field &2 does not exist in DDIC ?

  The SAP error message CNV20551439 indicates that there is an issue related to a specific object type and table field that does not exist in the Data Dictionary (DDIC). This error typically arises during data migration or conversion processes, particularly when using SAP's tools for data transfer or transformation.
  Cause:
  
  Field Deletion: The field specified in the error message may have been deleted from the Data Dictionary in the current version of the system.
  Incorrect Mapping: There may be an incorrect mapping in the data migration process, where the source field does not correspond to a valid field in the target system.
  Version Mismatch: The source system may be using a different version of the data model, leading to discrepancies in field availability.
  Custom Development: If the field is part of a custom development or enhancement, it may not be present in the target system.
  
  Solution:
  
  Check Data Dictionary: Verify if the specified table field exists in the Data Dictionary (DDIC) of the target system. You can do this by using transaction SE11 (Data Dictionary) to look up the table and field.
  Update Mapping: If the field does not exist, you may need to update your mapping configuration to point to a valid field in the target system.
  Adjust Migration Logic: If the field is no longer needed, you may need to adjust your migration logic to exclude it from the data transfer.
  Consult Documentation: Review any migration documentation or release notes to understand changes in the data model that may have led to the field's removal.
  Custom Development Review: If the field is part of a custom development, ensure that the custom objects are properly transported and activated in the target system.
  
  Related Information:
  
  Transaction Codes: Use SE11 to check the Data Dictionary, SE80 for object navigation, and ST22 for dump analysis if applicable.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide guidance on data migration.
  Migration Tools: If you are using SAP's Migration Cockpit or other tools, refer to their specific documentation for troubleshooting steps related to data migration errors.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.