How To Fix /PLMI/BO_PPE_INST020 - Instance &1 already exists with change number &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/BO_PPE_INST -

• Message number: 020

• Message text: Instance &1 already exists with change number &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/BO_PPE_INST020 - Instance &1 already exists with change number &2 ?

  The SAP error message /PLMI/BO_PPE_INST020 Instance &1 already exists with change number &2 typically occurs in the context of SAP's Product Lifecycle Management (PLM) or similar modules where instances of objects (like BOMs, materials, etc.) are managed with change numbers.
  Cause:
  This error indicates that you are trying to create or modify an instance of an object (e.g., a Bill of Materials or a product instance) that already exists in the system with a specific change number. The system enforces uniqueness for instances associated with change numbers to prevent data inconsistencies.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Instances: 
  
  Use transaction codes like CS03 (Display BOM) or MM03 (Display Material) to check if the instance you are trying to create already exists in the system.
  Look for the specific instance number (&1) and change number (&2) mentioned in the error message.
  
  
  
  Use a Different Change Number:
  
  If you are trying to create a new instance, consider using a different change number that does not conflict with existing instances.
  
  
  
  Modify Existing Instance:
  
  If your intention was to modify the existing instance, you should use the appropriate transaction to make the necessary changes instead of trying to create a new instance.
  
  
  
  Consult Documentation:
  
  Review the relevant SAP documentation or help files for guidance on managing instances and change numbers in your specific context.
  
  
  
  Check Authorizations:
  
  Ensure that you have the necessary authorizations to create or modify instances in the system.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  
  
  Related Information:
  
  Change Management: Understanding how change numbers work in SAP is crucial. Change numbers are often used in engineering change management processes to track modifications to products or materials.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might provide additional insights or patches related to this error.
  Transaction Codes: Familiarize yourself with transaction codes related to BOMs, materials, and change management, as they will be essential for troubleshooting.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.