How To Fix CNV20551466 - &1,PARAM=&2,OFFS=&3: Structure corresponds to character &4! See long text

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 466

• Message text: &1,PARAM=&2,OFFS=&3: Structure corresponds to character &4! See long text

What causes this issue?

The structure for &V1&, PARAM=&V2&, OFFS=&V3 corresponds to
characteristic &V4& from classification.

System Response

Warning.

How to fix this error?

Find the structure information (data element, domain) for the given
characteristic, and add the structure information (if required).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551466 - &1,PARAM=&2,OFFS=&3: Structure corresponds to character &4! See long text ?

  The SAP error message CNV20551466 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a mismatch between the expected structure of the data and the actual data being processed.
  Cause:
  The error message CNV20551466 suggests that the structure of the data being processed corresponds to a character that is not expected. This could be due to several reasons:
  
  Data Format Mismatch: The data being imported or converted does not match the expected format or structure defined in the target system.
  Incorrect Mapping: The mapping of fields from the source to the target system may be incorrect, leading to a mismatch in data types or lengths.
  Data Quality Issues: The source data may contain invalid characters or formats that are not compatible with the target structure.
  Configuration Issues: There may be configuration settings in the migration tool that are not aligned with the data being processed.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Data Structure: Review the structure of the data being imported. Ensure that it matches the expected structure in the target system.
  Validate Data Types: Ensure that the data types and lengths of the fields in the source data match those in the target system.
  Review Mapping Configuration: Check the mapping configuration in the migration tool to ensure that all fields are correctly mapped.
  Data Cleansing: Cleanse the source data to remove any invalid characters or formats that may cause issues during the migration.
  Consult Long Text: The error message indicates that there is a long text associated with it. Review the long text for additional details or specific guidance related to the error.
  Testing: Perform a test migration with a smaller dataset to identify any issues before attempting a full migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may contain specific guidelines for handling data structure issues.
  Community Forums: Consider reaching out to SAP community forums or support channels for assistance from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for further assistance.