How To Fix /PLMI/RTG_APP001 - Root BOM required when creating routing component assignments

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RTG_APP -

• Message number: 001

• Message text: Root BOM required when creating routing component assignments

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/RTG_APP001 - Root BOM required when creating routing component assignments ?

  The SAP error message /PLMI/RTG_APP001 Root BOM required typically occurs when you are trying to create routing component assignments in the context of Production Planning (PP) or similar modules, and the system cannot find a valid Bill of Materials (BOM) for the material you are working with. This error indicates that a root BOM is required for the operation you are attempting to perform.
  Cause:
  
  Missing BOM: The primary cause of this error is that there is no BOM defined for the material in question. The system requires a root BOM to create routing component assignments.
  Incorrect BOM Status: The BOM may exist but could be inactive or not valid for the plant or production version you are working with.
  Incorrect Material Master Data: The material master data may not be set up correctly, leading to issues in finding the appropriate BOM.
  Plant-Specific Issues: The BOM might not be assigned to the specific plant where you are trying to create the routing.
  
  Solution:
  
  Check BOM Existence: Verify if a BOM exists for the material. You can do this by using transaction code CS03 (Display BOM) and entering the material number and plant.
  Create or Activate BOM: If no BOM exists, you will need to create one using transaction code CS01 (Create BOM). If a BOM exists but is inactive, you may need to activate it.
  Check BOM Validity: Ensure that the BOM is valid for the specific plant and production version you are working with. You can check this in the BOM details.
  Review Material Master: Check the material master data using transaction code MM03 (Display Material) to ensure that the material is correctly set up and linked to the appropriate BOM.
  Check Routing: Ensure that the routing you are trying to create component assignments for is correctly linked to the BOM.
  
  Related Information:
  
  Transaction Codes:
  
  CS01: Create BOM
  CS02: Change BOM
  CS03: Display BOM
  MM03: Display Material
  CA03: Display Routing
  
  
  BOM Types: Understand the different types of BOMs (e.g., production BOM, sales BOM) and ensure you are using the correct type for your process.
  Production Versions: If you are using production versions, ensure that the BOM is assigned to the correct production version for the material.
  Documentation: Refer to SAP documentation or help files for more detailed information on BOM and routing processes.
  
  By following these steps, you should be able to resolve the /PLMI/RTG_APP001 Root BOM required error and successfully create routing component assignments.