How To Fix NR651 - Lower limit can only be changed during initial entry

SAP Error Message - Details

• Message type: E = Error

• Message class: NR - Number ranges

• Message number: 651

• Message text: Lower limit can only be changed during initial entry

What causes this issue?

You have tried to change the lower limit of an interval which has a
non-initial number status.

System Response

The change was not executed.

How to fix this error?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message NR651 - Lower limit can only be changed during initial entry ?

  The SAP error message NR651 ("Lower limit can only be changed during initial entry") typically occurs in the context of number range management. This error indicates that you are trying to change the lower limit of a number range that has already been defined and used, which is not allowed in SAP.
  Cause:
  
  Existing Number Range: The number range you are trying to modify has already been created and possibly used in transactions. SAP restricts changes to the lower limit of a number range after it has been established to maintain data integrity.
  Incorrect Transaction: You might be in the wrong transaction or screen where the system does not allow changes to the lower limit.
  
  Solution:
  
  Initial Entry: If you need to change the lower limit, you must do so during the initial creation of the number range. This means you should delete the existing number range and create a new one with the desired lower limit if it has not been used yet.
  Check Usage: Before attempting to change the number range, check if it has been used. If it has, you will need to create a new number range instead of modifying the existing one.
  Transaction Codes: Use transaction codes like SNRO (Number Range Objects) to manage number ranges. Ensure you are in the correct mode (initial entry) when trying to set the lower limit.
  Consult Documentation: Refer to SAP documentation or your organization's SAP guidelines for managing number ranges to ensure compliance with best practices.
  
  Related Information:
  
  Number Range Objects: Understand the concept of number range objects in SAP, which define how number ranges are structured and managed.
  Data Integrity: Changing number ranges after they have been used can lead to data inconsistencies, which is why SAP enforces these restrictions.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates regarding number range management.
  
  If you continue to face issues, consider reaching out to your SAP administrator or support team for further assistance.