How To Fix /PLMB/BA_RCP713 - Sequence number &1 has to be unique

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMB/BA_RCP -

• Message number: 713

• Message text: Sequence number &1 has to be unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMB/BA_RCP713 - Sequence number &1 has to be unique ?

  The SAP error message /PLMB/BA_RCP713 Sequence number &1 has to be unique typically occurs in the context of the SAP PLM (Product Lifecycle Management) module, particularly when dealing with records that require unique sequence numbers. This error indicates that the sequence number you are trying to enter or process is already in use, and the system requires it to be unique for the operation to proceed.
  Cause:
  
  Duplicate Entry: The most common cause of this error is that the sequence number you are trying to use has already been assigned to another record in the system.
  Data Migration Issues: If data has been migrated from another system or if there have been bulk uploads, it is possible that duplicate sequence numbers were introduced.
  Concurrent Processing: If multiple users or processes are trying to create or modify records simultaneously, it may lead to conflicts in sequence number assignment.
  
  Solution:
  
  Check Existing Records: Verify the existing records in the relevant table or application to see if the sequence number is already in use. You can do this by querying the database or using transaction codes that allow you to view the records.
  Use a Unique Sequence Number: If the sequence number is indeed in use, you will need to select a different, unique sequence number for your entry.
  Review Data Migration: If this error arose after a data migration, review the migration process to ensure that unique constraints were maintained. You may need to clean up the data to remove duplicates.
  Locking Mechanism: If concurrent processing is the issue, consider implementing a locking mechanism or a way to queue requests to avoid conflicts.
  Consult Documentation: Check SAP documentation or notes related to the specific module you are working with for any additional guidance or known issues.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to investigate the underlying tables and records.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  User Authorization: Ensure that you have the necessary authorizations to create or modify records in the relevant module, as lack of permissions can sometimes lead to unexpected errors.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.