How To Fix /PLMU/UI_RTG_RUC001 - No routing header selected

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMU/UI_RTG_RUC -

• Message number: 001

• Message text: No routing header selected

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMU/UI_RTG_RUC001 - No routing header selected ?

  The SAP error message /PLMU/UI_RTG_RUC001 No routing header selected typically occurs in the context of the SAP Logistics Execution (LE) module, particularly when dealing with routing or transportation management processes. This error indicates that the system could not find a valid routing header for the operation you are trying to perform.
  Causes:
  
  Missing Routing Header: The most common cause is that there is no routing header defined for the specific operation or transaction you are trying to execute.
  Incorrect Configuration: The routing configuration may not be set up correctly in the system, leading to the absence of a valid routing header.
  Data Inconsistency: There may be inconsistencies in the master data or transactional data that prevent the system from identifying a valid routing header.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the routing data.
  
  Solutions:
  
  
  Check Routing Configuration:
  
  Navigate to the routing configuration in SAP and ensure that the routing headers are correctly defined for the relevant operations.
  Use transaction codes like CA01 (Create Routing) or CA02 (Change Routing) to verify the routing details.
  
  
  
  Create or Update Routing:
  
  If no routing header exists, you may need to create one. Ensure that all necessary details are filled in correctly.
  If a routing header exists but is not being recognized, consider updating it or creating a new one.
  
  
  
  Verify Master Data:
  
  Check the master data related to the materials, production versions, or any other relevant entities to ensure they are correctly set up and linked to the routing.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to access and modify routing data. This can be checked with your SAP security team.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes that might address this specific error. Sometimes, there are known issues or patches that can resolve the problem.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program flow to identify where the routing header selection is failing.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CA01, CA02, CA03 (Display Routing), and C223 (Assign Routing to Material).
  SAP Documentation: Refer to SAP Help documentation for detailed information on routing and configuration.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance.