How To Fix FQM221 - Another process is blocking the aggregation

SAP Error Message - Details

• Message type: E = Error

• Message class: FQM - Financial Quantity Management Message Class

• Message number: 221

• Message text: Another process is blocking the aggregation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FQM221 - Another process is blocking the aggregation ?

  The SAP error message FQM221 indicates that another process is currently blocking the aggregation process in the Financial Closing cockpit or during the execution of a financial transaction. 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:
  
  Concurrent Processing: Another user or background job is currently executing an aggregation process on the same data set.
  Long-Running Transactions: A transaction that takes a long time to complete may hold locks on the data, preventing other processes from accessing it.
  System Configuration: Certain configurations or settings in the SAP system may lead to locking issues, especially in high-volume environments.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other process to complete. You can monitor the system to see if the lock is released after some time.
  Identify Blocking Process: Use transaction codes like SM12 (to view and manage locks) or SM66 (to monitor active processes) to identify the process that is holding the lock. Once identified, you can decide whether to wait or take further action.
  Terminate the Blocking Process: If the blocking process is not critical and can be safely terminated, you can do so from the SM66 transaction. However, be cautious with this approach as it may lead to data inconsistencies.
  Optimize Processes: Review and optimize the processes that are causing locks. This may involve scheduling jobs during off-peak hours or improving the performance of long-running transactions.
  Increase System Resources: If locking issues are frequent, consider increasing system resources or optimizing database performance to handle concurrent processes better.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to check locks), SM21 (to view system logs), and ST22 (to check for dumps) for troubleshooting.
  SAP Notes: Check SAP Notes related to the specific error message for any patches or updates that may address known issues.
  Documentation: Review SAP documentation on locking mechanisms and best practices for managing concurrent processes in the system.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.