How To Fix CNV_NCE_BAS251 - No relevant mapping values found in file &1

CNV_NCE_BAS251 - Overview

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 251

• Message text: No relevant mapping values found in file &1

What causes this issue?

You uploaded a file that has either an incorrect format, or that
contains no mapping values for the relevant number range object.

System Response

The uploaded file is not used.

How to fix this error?

Correct the values in the file and upload it again. For more information
about the format of the entries in the file, see SAP Note 1793928.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

CNV_NCE_BAS251 - Details

• The SAP error message CNV_NCE_BAS251 indicates that during a data conversion or migration process, the system could not find relevant mapping values in the specified file. This error typically occurs in the context of data migration projects, especially when using SAP's data migration tools or conversion programs.
  
  Cause:
  
  
  Missing Mapping Values: The file specified in the error message does not contain the necessary mapping values that the system expects. This could be due to:
  
  Incorrect file format or structure.
  Missing data in the file.
  Incorrect configuration of the mapping settings in the migration tool.
  
  
  
  File Path Issues: The file path provided may be incorrect, leading to the system not being able to access the file.
  
  
  Data Inconsistencies: The data in the file may not match the expected format or values that the SAP system is looking for.
  
  
  Configuration Errors: There may be issues with the configuration of the migration project, such as incorrect mapping definitions or settings.
  
  
  
  Solution:
  
  
  Check the