How To Fix CNV20551406 - &1,PARAM=&2, sample value &3: No structure suggestion can be made

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 406

• Message text: &1,PARAM=&2, sample value &3: No structure suggestion can be made

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 CNV20551406 - &1,PARAM=&2, sample value &3: No structure suggestion can be made ?

  The SAP error message CNV20551406 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to suggest a structure for the data being processed, which can be due to various reasons.
  Cause:
  
  Missing or Incomplete Data Mapping: The system may not have sufficient information to map the source data to the target structure.
  Unsupported Data Types: The data types in the source system may not be compatible with the target structure in SAP.
  Configuration Issues: There may be configuration settings in the migration tool that are not set up correctly.
  Custom Fields: If there are custom fields in the source data that do not have a corresponding field in the target structure, the system may not be able to suggest a mapping.
  Data Quality Issues: The source data may contain errors or inconsistencies that prevent the system from making a suggestion.
  
  Solution:
  
  Check Data Mapping: Review the mapping configuration to ensure that all necessary fields are correctly mapped from the source to the target structure.
  Validate Data Types: Ensure that the data types in the source system are compatible with those in the target structure. Adjust the data types if necessary.
  Review Configuration: Check the configuration settings in the migration tool to ensure they are set up correctly.
  Handle Custom Fields: If there are custom fields, ensure that they are properly defined in the target structure or consider excluding them from the migration if they are not needed.
  Data Cleansing: Perform data cleansing on the source data to resolve any inconsistencies or errors that may be causing the issue.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using for any additional troubleshooting steps or requirements.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for best practices and troubleshooting tips.
  Community Forums: Consider reaching out to SAP community forums or support channels for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.