How To Fix CNV20551456 - Error; entry in CNV_20551_TSTRU2 has length=0 (&)

CNV20551456 - Overview

• Message type: E = Error

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

• Message number: 456

• Message text: Error; entry in CNV_20551_TSTRU2 has length=0 (&)

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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CNV20551456 - Details

• The SAP error message CNV20551456 typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the data structure or mapping in the migration process, specifically related to the table CNV_20551_TSTRU2.
  
  Cause:
  The error message suggests that there is an entry in the CNV_20551_TSTRU2 table that has a length of 0. This can happen due to several reasons:
  
  Missing Data: The source data may have missing or incomplete entries that are expected to be populated in the target structure.
  Incorrect Mapping: The mapping configuration between the source and target structures may not be set up correctly, leading to empty fields.
  Data Transformation Issues: If there are transformation rules applied during the migration, they may not be correctly defined, resulting in empty values.
  Configuration Errors: There may be issues in the configuration of the migration project that lead to this