How To Fix /PLMI/PPE4157 - Header data (&1) already exists with another ID (&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/PPE4 -

• Message number: 157

• Message text: Header data (&1) already exists with another ID (&2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/PPE4157 - Header data (&1) already exists with another ID (&2) ?

  The SAP error message /PLMI/PPE4157 Header data (&1) already exists with another ID (&2) typically occurs in the context of SAP's Product Lifecycle Management (PLM) or similar modules where header data is being processed. This error indicates that there is an attempt to create or modify a header record that already exists in the system with a different identifier.
  Cause:
  
  Duplicate Entry: The most common cause of this error is that there is already a header record in the database with the same data (e.g., name, description) but associated with a different ID. This can happen if the user is trying to create a new record that is similar to an existing one.
  Data Migration Issues: If data has been migrated from another system or if there have been bulk uploads, it is possible that duplicate records were inadvertently created.
  Concurrency Issues: If multiple users are trying to create or modify records simultaneously, it may lead to conflicts and this error.
  
  Solution:
  
  Check Existing Records: Before creating a new header record, check the existing records to see if a similar one already exists. You can do this by searching for the header data using the relevant transaction codes or reports.
  Use Unique Identifiers: Ensure that the identifiers (IDs) you are using for new records are unique and do not conflict with existing records.
  Modify Existing Record: If the header data you are trying to create already exists, consider modifying the existing record instead of creating a new one.
  Data Cleanup: If there are duplicate records in the system, you may need to clean up the data. This could involve deleting or merging duplicate entries.
  Consult Documentation: Review the SAP documentation or help files related to the specific module you are working with for any additional guidelines or best practices.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you view or manage header records, such as SE11 (Data Dictionary), SE16 (Data Browser), or specific PLM transaction codes.
  Authorization: Ensure that you have the necessary authorizations to view and modify the records in question.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to resolve the error and prevent it from occurring in the future.