How To Fix /PLMI/PPE_BO058 - Assembly relationship already exists with change number &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/PPE_BO -

• Message number: 058

• Message text: Assembly relationship already exists with change number &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/PPE_BO058 - Assembly relationship already exists with change number &1 ?

  The SAP error message /PLMI/PPE_BO058 Assembly relationship already exists with change number &1 typically occurs in the context of Product Lifecycle Management (PLM) or Engineering Change Management (ECM) when you are trying to create or modify an assembly relationship in a Bill of Materials (BOM) or similar structure, but a relationship with the specified change number already exists.
  Cause:
  
  Duplicate Entry: The error indicates that there is already an existing assembly relationship for the specified change number. This could happen if you are trying to create a new relationship that conflicts with an existing one.
  Change Management Process: The change number you are using may already be associated with a different assembly relationship, which prevents the creation of a new one.
  Data Integrity: The system is designed to maintain data integrity and prevent duplicate relationships that could lead to confusion or errors in the BOM.
  
  Solution:
  
  Check Existing Relationships: Before creating a new assembly relationship, check the existing relationships associated with the change number. You can do this by navigating to the relevant BOM or assembly in the SAP system and reviewing the relationships.
  Use a Different Change Number: If the existing relationship is valid and you need to create a new one, consider using a different change number that does not conflict with the existing entry.
  Modify Existing Relationship: If the existing relationship needs to be updated, you may need to modify or delete the existing relationship instead of creating a new one.
  Consult Documentation: Review SAP documentation or help resources related to BOM and change management to ensure you are following the correct procedures.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific configuration and requirements.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM) to manage BOMs effectively.
  Change Management: Understand the change management process in SAP, including how change numbers are assigned and managed.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  User Authorization: Ensure that you have the necessary authorizations to create or modify assembly relationships in the system.
  
  By following these steps, you should be able to address the error message and proceed with your work in SAP.