How To Fix CNV20551453 - Field of domain &1, data element &2 not found in key of table &3

CNV20551453 - Overview

• Message type: E = Error

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

• Message number: 453

• Message text: Field of domain &1, data element &2 not found in key of table &3

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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CNV20551453 - Details

• The SAP error message CNV20551453 indicates that a specific field, which is part of a domain and data element, is not found in the key of a specified table. This error typically arises during data migration or conversion processes, particularly when using SAP's Data Migration tools or during system upgrades.
  
  Cause:
  
  
  Missing Field in Table Key: The field specified in the error message is expected to be part of the key of the table mentioned, but it is not found there. This could be due to:
  
  The field not being included in the table definition.
  A mismatch between the expected structure of the table and the actual structure.
  Changes in the data model that have not been reflected in the migration logic.
  
  
  
  Incorrect Mapping: During data migration, if the mapping of fields from the source to the target system is incorrect, it can lead to this error.
  
  
  Data Model Changes: If there have been changes in the