How To Fix MPE_RTG_UI133 - BOM item &1 is not yet assigned to an operation activity

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_RTG_UI - Messages for Routing Maintenance

• Message number: 133

• Message text: BOM item &1 is not yet assigned to an operation activity

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_RTG_UI133 - BOM item &1 is not yet assigned to an operation activity ?

  The SAP error message MPE_RTG_UI133 indicates that a Bill of Materials (BOM) item is not assigned to an operation activity in the context of production planning or manufacturing processes. This error typically arises when you are trying to perform an operation that requires a BOM item, but the system cannot find the necessary assignment.
  Cause:
  
  Missing Assignment: The BOM item has not been assigned to any operation in the routing.
  Incorrect Routing: The routing may not be correctly set up to include the BOM item.
  Data Inconsistency: There may be inconsistencies in the master data, such as the BOM or routing not being properly maintained.
  Versioning Issues: The BOM or routing version being used may not be the correct one or may not be active.
  
  Solution:
  
  
  Check BOM Assignment:
  
  Go to the BOM (Bill of Materials) and verify that the item in question is correctly assigned to the relevant routing operation.
  Use transaction code CS03 to display the BOM and check the components.
  
  
  
  Check Routing:
  
  Use transaction code CA03 to display the routing and ensure that the BOM item is assigned to the correct operation.
  If the item is missing, you may need to add it to the routing.
  
  
  
  Update Master Data:
  
  If there are discrepancies, update the BOM or routing as necessary to ensure that all required items are included.
  
  
  
  Check for Active Versions:
  
  Ensure that you are using the correct and active version of the BOM and routing. You can check this in the respective transaction codes.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or guidelines for your specific SAP implementation to ensure compliance with business processes.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error does not reoccur.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CS03: Display BOM
  CA03: Display Routing
  C223: Assign BOM to Routing
  C201: Create/Change Routing
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  User Roles: Ensure that you have the necessary permissions to view and edit BOMs and routings.
  
  
  Training: If you are unfamiliar with BOMs and routings, consider training or consulting with a colleague who has experience in SAP production planning.
  
  
  By following these steps, you should be able to resolve the error message MPE_RTG_UI133 and ensure that your BOM items are correctly assigned to operation activities.