How To Fix CNV10920008 - Error in parameter assignment for table or structure &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10920 - Messages for package module for converting key fields

• Message number: 008

• Message text: Error in parameter assignment for table or structure &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV10920008 - Error in parameter assignment for table or structure &1 ?

  The SAP error message CNV10920008, which indicates "Error in parameter assignment for table or structure &1," typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error suggests that there is an issue with the mapping or assignment of parameters to a specific table or structure in the system.
  Causes:
  
  Incorrect Mapping: The parameters or fields in the source data may not be correctly mapped to the target structure in SAP.
  Data Type Mismatch: There may be a mismatch between the data types of the source fields and the target fields in the SAP structure.
  Missing Fields: Required fields in the target structure may be missing from the source data.
  Inconsistent Data: The data being migrated may contain inconsistencies or invalid values that do not conform to the expected format or constraints of the target structure.
  Configuration Issues: There may be configuration issues in the migration tool or the target system that prevent proper assignment of parameters.
  
  Solutions:
  
  Check Mapping Configuration: Review the mapping configuration in the migration tool to ensure that all fields are correctly assigned and mapped to the appropriate target fields.
  Validate Data Types: Ensure that the data types of the source fields match those of the target fields. If necessary, convert or transform the data types before migration.
  Ensure Required Fields are Present: Verify that all required fields in the target structure are present in the source data. If any fields are missing, update the source data accordingly.
  Data Cleansing: Perform data cleansing on the source data to remove inconsistencies or invalid values that may cause the migration to fail.
  Review Migration Logs: Check the migration logs for additional details about the error. This may provide insights into which specific fields or records are causing the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using for any additional guidance or troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for best practices and guidelines.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the CNV10920008 error and implement the necessary solutions to resolve it.