How To Fix MPE_RTG_UI037 - Only a routing-related action handler can be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_RTG_UI - Messages for Routing Maintenance

• Message number: 037

• Message text: Only a routing-related action handler can be changed

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 MPE_RTG_UI037 - Only a routing-related action handler can be changed ?

  The SAP error message MPE_RTG_UI037 ("Only a routing-related action handler can be changed") typically occurs in the context of SAP's Manufacturing and Production Planning modules, particularly when dealing with routing and production processes. This error indicates that an action handler that is not related to routing is being modified or attempted to be changed, which is not allowed.
  Cause:
  
  Incorrect Action Handler: The action handler you are trying to modify is not associated with routing. This could happen if you are trying to change settings or parameters that are meant for a different type of process or object.
  Configuration Issues: There may be a misconfiguration in the system where the action handler is not correctly set up to handle routing-related actions.
  User Permissions: The user may not have the necessary permissions to make changes to routing-related action handlers.
  
  Solution:
  
  Verify Action Handler: Check the action handler you are trying to modify. Ensure that it is indeed a routing-related action handler. You may need to consult the documentation or system configuration to confirm this.
  Correct Configuration: If the action handler is incorrectly configured, you may need to adjust the settings in the SAP system. This could involve going into the configuration settings for routing and ensuring that the action handlers are set up correctly.
  User Permissions: Ensure that the user has the appropriate permissions to make changes to routing-related action handlers. If not, you may need to contact your SAP administrator to grant the necessary permissions.
  Consult Documentation: Refer to SAP documentation or help resources for more detailed information on routing and action handlers. This can provide insights into the correct setup and usage.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Training and Documentation: If you are frequently working with routing and action handlers, consider additional training or reviewing SAP's official documentation to better understand the system's requirements and configurations.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.