How To Fix CNV_NCE_BAS155 - NR interval &1: non-shifting conv. rule exists for the target interval

CNV_NCE_BAS155 - Overview

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 155

• Message text: NR interval &1: non-shifting conv. rule exists for the target interval

What causes this issue?

You have maintained the rule 'Shifting mode' for the corresponding
number range interval, but at least one other number range interval is
mapped to the same target number range interval using a different
conversion rule.

System Response

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

How to fix this error?

The rule 'Shifting mode' does not allow mappings of any other type for
the selected target interval. Choose another rule for the corresponding
number range interval, or switch all other mapping values that exist for
the target interval to the 'Shifting mode'.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_NCE_BAS155 - Details

• The SAP error message CNV_NCE_BAS155 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is a conflict with the conversion rules defined for a specific target interval in the data migration process.
  
  Cause:
  The error message CNV_NCE_BAS155 NR interval &1: non-shifting conv. rule exists for the target interval suggests that there is a non-shifting conversion rule that has been defined for the specified target interval. This means that the system has found a conversion rule that does not allow for the shifting of values within the specified range, which is causing a conflict during the data migration process.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Conversion Rules: Check the conversion rules defined for the target interval. You may need to access the relevant configuration settings in the SAP system to identify the rules