How To Fix CNV20551372 - Parameter=&1,&2, offset=&3, data el.=&4: length = 0 in CNV_20551_TSTRUC

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 372

• Message text: Parameter=&1,&2, offset=&3, data el.=&4: length = 0 in CNV_20551_TSTRUC

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 CNV20551372 - Parameter=&1,&2, offset=&3, data el.=&4: length = 0 in CNV_20551_TSTRUC ?

  The SAP error message CNV20551372 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the data structure being processed, specifically that a parameter is expected but has a length of zero, which means that the data is either missing or not formatted correctly.
  Cause:
  
  Missing Data: The error often arises when the data being processed does not contain the expected values for the specified parameters. This could be due to incomplete data extraction or transformation.
  Incorrect Mapping: If the mapping of fields from the source to the target structure is incorrect, it can lead to situations where the expected data is not available.
  Data Format Issues: The data might not conform to the expected format, leading to parsing errors.
  Configuration Issues: There may be issues with the configuration of the migration or conversion tool, leading to incorrect assumptions about the data structure.
  
  Solution:
  
  Check Data Source: Verify that the source data contains all the required fields and that they are populated correctly. Ensure that there are no empty fields that should contain data.
  Review Mapping: Go through the mapping configuration to ensure that all fields are correctly mapped from the source to the target structure. Make sure that the data types and lengths are compatible.
  Data Validation: Implement data validation checks before the migration process to catch any issues with the data format or completeness.
  Debugging: If possible, enable debugging or logging in the migration tool to get more detailed information about where the error is occurring. This can help identify the specific record or field causing the issue.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be additional guidelines or troubleshooting steps provided for this error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTMC (for Migration Cockpit) or S/4HANA Migration Object Modeler.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error details and any relevant logs or screenshots.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV20551372 error message.