How To Fix LTR2_RN037 - Number range object &1 not changed as mapping results are already used

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_RN - LTR2 RN: Message class

• Message number: 037

• Message text: Number range object &1 not changed as mapping results are already used

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_RN037 - Number range object &1 not changed as mapping results are already used ?

  The SAP error message LTR2_RN037 indicates that the number range object specified (denoted as &1 in the message) cannot be changed because the mapping results associated with it have already been used. This typically occurs in the context of number range management, particularly when dealing with number range objects in SAP systems.
  Cause:
  
  Used Mapping Results: The primary cause of this error is that the number range mapping results have already been utilized in transactions or processes. Once a mapping result is used, the system locks it to prevent changes that could lead to inconsistencies.
  Configuration Changes: Attempting to modify the configuration of a number range object that is actively being used in the system can trigger this error.
  Data Integrity: SAP enforces data integrity by preventing changes to number ranges that could affect existing records.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Usage: Identify where the mapping results have been used. You may need to review transaction logs or reports to see which documents or processes are linked to the number range object.
  
  
  Deactivate or Archive: If possible, deactivate the number range object or archive the data that is using it. This may allow you to make the necessary changes.
  
  
  Create a New Number Range: If the existing number range cannot be modified due to its usage, consider creating a new number range object and mapping it accordingly. This way, you can continue operations without affecting the existing data.
  
  
  Consult Documentation: Review SAP documentation or notes related to number range management for specific guidelines on handling this error.
  
  
  Contact SAP Support: If the issue persists and you cannot determine the cause or solution, consider reaching out to SAP support for assistance. They can provide insights based on your specific system configuration and usage.
  
  
  Related Information:
  
  Number Range Management: Understanding how number ranges work in SAP is crucial. Familiarize yourself with the transaction codes like SNRO (Number Range Objects) and SNUM (Number Range Management) to manage and configure number ranges effectively.
  Transaction Logs: Use transaction codes like SLG1 to check application logs for any related messages that might give more context to the error.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to address the error message LTR2_RN037 effectively.