How To Fix CNV_NCE_BAS255 - Row &1: conversion rule &2 is not valid

CNV_NCE_BAS255 - Overview

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 255

• Message text: Row &1: conversion rule &2 is not valid

What causes this issue?

You uploaded a file that contains an invalid conversion rule in row &V1&
.
The following conversion rules are permitted:
1 - Offset mode
2 - Pattern mode
3 - Shifting mode
4 - External code
6 - One-to-one
N - No change

System Response

The mapping value specified in the row above is not used.

How to fix this error?

Specify a valid conversion rule, and upload the file again.

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_BAS255 - Details

• The SAP error message CNV_NCE_BAS255 typically occurs during data conversion processes, particularly when using the SAP Data Migration tools or during the execution of a conversion program. This error indicates that there is an issue with a conversion rule that is being applied to a specific row of data.
  
  Cause:
  The error message "Row &1: conversion rule &2 is not valid" suggests that:
  
  Invalid Conversion Rule: The conversion rule specified (denoted by &2) is not recognized or is incorrectly defined in the context of the data being processed.
  Data Issues: The data in row &1 may not meet the criteria required for the conversion rule to be applied successfully.
  
  Configuration Issues: There may be a misconfiguration in the data migration settings or the mapping of fields.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Conversion Rules:
  
  Review the conversion rules defined in your data migration project. Ensure that the rule specified in the error message