How To Fix CNV20551458 - Error; structure field length 0 is not allowed (&)

CNV20551458 - Overview

• Message type: E = Error

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

• Message number: 458

• Message text: Error; structure field length 0 is not allowed (&)

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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CNV20551458 - Details

• The SAP error message CNV20551458, which indicates that a structure field length of 0 is not allowed, typically arises during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of certain programs that involve data structures.
  
  Cause:
  
  Empty Field Definition: The error usually occurs when a field in a data structure is defined with a length of 0. This can happen if the data model or mapping configuration is incorrect or if there is a missing or improperly defined field in the source data.
  Data Mapping Issues: If the data being migrated does not match the expected structure in the target system, it can lead to fields being interpreted as having a length of 0.
  Configuration Errors: Incorrect configuration in the migration tool or program can lead to this error, especially if the structure definitions are not aligned with the source data.
  
  
  Solution:
  
  Check Field Definitions: Review the structure