How To Fix LTR2_RN023 - Renumbering is executed without check for incompatible NR objects

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_RN - LTR2 RN: Message class

• Message number: 023

• Message text: Renumbering is executed without check for incompatible NR objects

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_RN023 - Renumbering is executed without check for incompatible NR objects ?

  The SAP error message LTR2_RN023 indicates that a renumbering operation is being executed without a check for incompatible number range (NR) objects. This typically occurs in the context of number range management in SAP, where number ranges are used to assign unique identifiers to various objects (like documents, transactions, etc.).
  Cause:
  The error arises when the system attempts to renumber objects that may have dependencies or relationships with other number ranges that are not compatible. This can happen if:
  
  The renumbering process is initiated without ensuring that the new number range does not conflict with existing number ranges.
  There are existing objects that are still using the old number range, which could lead to inconsistencies or data integrity issues.
  
  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 review the configuration of the number ranges involved.
  Ensure that the number ranges you are trying to use for renumbering do not overlap with existing ranges.
  
  
  
  Review Dependencies:
  
  Identify any dependent objects that may be using the number range you are trying to renumber. This can include documents, transactions, or other entities that rely on the number range.
  Ensure that these objects are either updated or that their dependencies are resolved before proceeding with the renumbering.
  
  
  
  Use Compatibility Checks:
  
  If available, use the compatibility check feature in the number range management to verify that the renumbering will not cause conflicts.
  This may involve running a report or using a specific transaction that checks for incompatible objects.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to number range management and renumbering processes. There may be specific guidelines or best practices that can help avoid this error.
  
  
  
  Testing:
  
  Before executing the renumbering in a production environment, test the process in a development or quality assurance environment to ensure that it works as expected without causing conflicts.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights or patches that address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SNRO (for number range objects) and SNUM (for number range management).
  SAP Notes: Check for any SAP Notes related to number range management and the specific error message for additional guidance or fixes.
  Documentation: Review the SAP Help Portal for detailed documentation on number range management and best practices.
  
  By following these steps, you should be able to address the LTR2_RN023 error and successfully manage your number ranges in SAP.