How To Fix /PLMI/PPE_BO012 - You cannot create assembly item &1 without an assembly header relation

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/PPE_BO -

• Message number: 012

• Message text: You cannot create assembly item &1 without an assembly header relation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/PPE_BO012 - You cannot create assembly item &1 without an assembly header relation ?

  The SAP error message /PLMI/PPE_BO012 indicates that you are trying to create an assembly item without a corresponding assembly header relation. This typically occurs in the context of SAP's Production Planning or Logistics modules, particularly when dealing with assembly processing.
  Cause:
  The error arises when:
  
  You attempt to create an assembly item (like a bill of materials or a production order) without first defining an assembly header.
  The system requires a relationship between the assembly item and its header to ensure that the assembly process is properly structured and managed.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Create an Assembly Header:
  
  Before creating the assembly item, ensure that you have created an assembly header. This can usually be done in the relevant transaction (e.g., using transaction codes like CS01 for creating a BOM or CO01 for creating a production order).
  Make sure that the assembly header is correctly defined and saved.
  
  
  
  Check Existing Assembly Headers:
  
  If you believe an assembly header already exists, verify that it is correctly linked to the assembly item you are trying to create. You can do this by checking the relevant tables or using transaction codes to view existing headers.
  
  
  
  Review Configuration:
  
  Ensure that your system configuration allows for the creation of assembly items. This may involve checking settings in the Material Management (MM) or Production Planning (PP) modules.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for specific details on the assembly process and the requirements for creating assembly items.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CO01 (Create Production Order), and CS02 (Change BOM) to manage assembly headers and items.
  SAP Notes: Check SAP Notes for any updates or specific fixes related to this error message.
  User Roles and Permissions: Ensure that you have the necessary permissions to create assembly headers and items in your SAP environment.
  
  By following these steps, you should be able to resolve the error and successfully create the assembly item.