How To Fix LRM251 - Make sure that your change does not cause inconsistencies

SAP Error Message - Details

• Message type: E = Error

• Message class: LRM - Customizing

• Message number: 251

• Message text: Make sure that your change does not cause inconsistencies

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 LRM251 - Make sure that your change does not cause inconsistencies ?

  The SAP error message LRM251 ("Make sure that your change does not cause inconsistencies") typically occurs in the context of data changes in the SAP system, particularly when dealing with master data or configuration changes. This error is a warning that the changes you are attempting to make could lead to inconsistencies in the system, which can affect data integrity and operational processes.
  Causes:
  
  
  Data Dependencies: The change you are trying to make may violate existing dependencies or relationships between data elements. For example, changing a material master record that is linked to various transactions or documents.
  
  
  Configuration Issues: If you are modifying configuration settings (like in customizing), it may conflict with existing settings or lead to inconsistencies in the application.
  
  
  Incomplete Data: The data you are trying to save may be incomplete or missing required fields, which can lead to inconsistencies.
  
  
  Business Rules Violations: The change may violate specific business rules or constraints defined in the system.
  
  
  Transport Issues: If changes are being transported from one environment to another (e.g., from development to production), there may be inconsistencies due to missing or conflicting objects.
  
  
  Solutions:
  
  
  Review Dependencies: Check the dependencies of the data you are trying to change. Ensure that the change does not conflict with existing records or configurations.
  
  
  Validate Data: Ensure that all required fields are filled out correctly and that the data adheres to the expected formats and business rules.
  
  
  Check Configuration: If the error arises from configuration changes, review the configuration settings to ensure they are compatible with existing settings.
  
  
  Use Transaction Codes: Utilize transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to analyze the data structure and dependencies.
  
  
  Consult Documentation: Refer to SAP documentation or help files for specific guidelines related to the object you are modifying.
  
  
  Testing: If possible, test the changes in a development or quality assurance environment before applying them to production.
  
  
  Seek Help: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide insights based on the specific context of your system.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message LRM251.
  Transaction Logs: Review transaction logs to identify what changes were made prior to encountering the error.
  User Authorizations: Ensure that you have the necessary authorizations to make the changes you are attempting.
  
  By following these steps, you should be able to identify the cause of the LRM251 error and implement a solution to resolve it.