How To Fix CNV_NCE_BAS148 - NR interval &1: shifting mode is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 148

• Message text: NR interval &1: shifting mode is not possible

What causes this issue?

You have chosen the rule 'Shifting mode' for the corresponding number
range interval, although it contains alphanumeric values. The rule
'Shifting mode' is only possible for number range intervals that contain
numeric values.

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?

Choose another rule for the number range interval.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS148 - NR interval &1: shifting mode is not possible ?

  The SAP error message CNV_NCE_BAS148 with the description "NR interval &1: shifting mode is not possible" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error is related to the handling of number ranges (NR) in the system.
  Cause:
  The error indicates that the system is unable to shift the number range interval specified (denoted by &1) due to certain constraints. Common causes include:
  
  Existing Data Conflicts: There may be existing data in the target system that conflicts with the number range being shifted.
  Number Range Configuration: The number range may not be configured correctly, or it may be locked or restricted in a way that prevents shifting.
  Incompatible Settings: The settings for the number range may not be compatible with the shifting operation being attempted.
  Technical Restrictions: There may be technical restrictions in the system that prevent the shifting of number ranges.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) and check the configuration for the number range object related to the interval in question.
  Ensure that the number range is set up correctly and is not locked.
  
  
  
  Review Existing Data:
  
  Check if there are existing records in the target system that use the number range. If there are, you may need to adjust the number range or the existing data to avoid conflicts.
  
  
  
  Adjust Migration Settings:
  
  If you are using a migration tool, review the settings and parameters you are using for the migration. Ensure that they are compatible with the number range settings.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or prerequisites that need to be followed.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs or screenshots.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SNUM: To display number ranges.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit documentation for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.