How To Fix CNV771 - Table name and file name are not compatible

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 771

• Message text: Table name and file name are not compatible

What causes this issue?

For security reasons, the file name should have the form 'TABNAME.TXT'.

System Response

File is not uploaded.

How to fix this error?

Change the file name or the table name accordingly.

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message CNV771 - Table name and file name are not compatible ?

  The SAP error message "CNV771 Table name and file name are not compatible" typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or the SAP S/4HANA Migration Cockpit. This error indicates that there is a mismatch between the table name expected by the system and the file name provided for the data import.
  Causes:
  
  File Naming Convention: The file name does not match the expected naming convention for the target table. This could be due to incorrect file naming or formatting.
  Incorrect Mapping: The mapping between the source data file and the target SAP table may not be correctly defined, leading to a mismatch.
  File Format Issues: The file format (e.g., CSV, TXT) may not be compatible with the expected input format for the specific table.
  Configuration Errors: There may be configuration issues in the migration tool or settings that lead to this error.
  
  Solutions:
  
  Check File Name: Ensure that the