How To Fix /MVA/AMQ_MIG_MSG015 - Migration message number &1 assigned more than once in admin. data

SAP Error Message - Details

• Message type: E = Error

• Message class: /MVA/AMQ_MIG_MSG -

• Message number: 015

• Message text: Migration message number &1 assigned more than once in admin. data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /MVA/AMQ_MIG_MSG015 - Migration message number &1 assigned more than once in admin. data ?

  The SAP error message /MVA/AMQ_MIG_MSG015 indicates that a migration message number has been assigned more than once in the administrative data. This typically occurs during the migration process when there are duplicate entries for a specific message number in the system.
  Cause:
  
  Duplicate Entries: The primary cause of this error is the presence of duplicate migration message numbers in the administrative data. This can happen due to incorrect data handling, manual entry errors, or issues during data migration processes.
  Data Consistency Issues: If the data was imported or migrated from another system, inconsistencies or duplicates may have been introduced.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Duplicates:
  
  Use transaction codes like SE16 or SE11 to access the relevant database tables where migration messages are stored. Look for the table that contains the migration message numbers (e.g., /MVA/AMQ_MIG_MSG).
  Execute a query to find duplicate entries for the specific message number indicated in the error message.
  
  
  
  Remove or Correct Duplicates:
  
  Once you have identified the duplicates, you can either delete the unnecessary entries or correct them to ensure that each migration message number is unique.
  If you are unsure about which entries to delete, consult with your data migration team or refer to the migration documentation.
  
  
  
  Check Migration Process:
  
  Review the migration process to ensure that it is correctly configured to prevent the creation of duplicate entries in the future.
  If the error occurred during a specific migration run, consider re-running the migration after correcting the data.
  
  
  
  Testing:
  
  After making the necessary corrections, test the migration process again to ensure that the error does not reoccur.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to the specific migration process you are using. There may be additional guidelines or best practices to follow.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16 (Data Browser), SE11 (Data Dictionary), and others that may help in analyzing and correcting the data.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  By addressing the root cause of the duplicate entries and ensuring data integrity, you should be able to resolve the error and proceed with your migration process successfully.