How To Fix /MVA/AMC_BM_MSG195 - Bonus-malus &1 cannot be processed due to database locks

SAP Error Message - Details

• Message type: E = Error

• Message class: /MVA/AMC_BM_MSG -

• Message number: 195

• Message text: Bonus-malus &1 cannot be processed due to database locks

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /MVA/AMC_BM_MSG195 - Bonus-malus &1 cannot be processed due to database locks ?

  The SAP error message /MVA/AMC_BM_MSG195 indicates that a bonus-malus record cannot be processed due to database locks. This typically occurs in scenarios where multiple users or processes are trying to access or modify the same data simultaneously, leading to a lock situation.
  Cause:
  
  
  Database Locks: The primary cause of this error is that the record you are trying to access is currently locked by another transaction. This can happen if:
  
  Another user is editing the same record.
  A background job is processing the record.
  A previous transaction did not release the lock due to an error or timeout.
  
  
  
  Long-running Transactions: If a transaction takes too long to complete, it can hold locks longer than expected, causing other transactions to fail.
  
  
  Deadlocks: In some cases, a deadlock situation may arise where two or more transactions are waiting for each other to release locks.
  
  
  Solution:
  
  
  Wait and Retry: Often, the simplest solution is to wait for a few moments and then retry the operation. The lock may be released once the other transaction completes.
  
  
  Identify the Lock: Use transaction codes like SM12 (Display and Delete Locks) to identify which user or process is holding the lock. You can then decide whether to wait for that process to complete or take further action.
  
  
  Release Locks: If you have the necessary authorizations, you can manually delete the lock entries in SM12. However, be cautious with this approach, as it may lead to data inconsistencies if the other transaction is still in progress.
  
  
  Optimize Transactions: Review the processes that are causing locks. If certain transactions are taking too long, consider optimizing them to reduce the time they hold locks.
  
  
  Check for Deadlocks: If you suspect a deadlock, you may need to analyze the situation further, possibly using transaction SM21 (System Log) to check for deadlock messages.
  
  
  Consult Basis Team: If the issue persists, it may be beneficial to consult your SAP Basis team. They can provide insights into system performance and help identify any underlying issues.
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: Display and Delete Locks
  SM21: System Log
  SM37: Job Monitoring (to check for background jobs that may be holding locks)
  
  
  
  SAP Notes: Check SAP Notes related to bonus-malus processing and database locks for any known issues or patches.
  
  
  Documentation: Review SAP documentation for the specific module you are working with, as it may provide additional context or troubleshooting steps.
  
  
  By following these steps, you should be able to address the error and understand the underlying causes of database locks in your SAP environment.