How To Fix JBDVT091 - Requested variable transaction currently locked by user &3

SAP Error Message - Details

• Message type: E = Error

• Message class: JBDVT - Messages for Variable Transaction

• Message number: 091

• Message text: Requested variable transaction currently locked by user &3

What causes this issue?

Variable transaction &V1& in company code &V2& is locked by user &V3&.
The lock requested by an ENQUEUE function module cannot be granted.

System Response

The ENQUEUE function module creates an exception. If this exception is
not caught by the application program, it automatically leads to
termination of the current SAP transaction.
&ACTIVITY&
Check in the lock table to see which user or which transaction is
causing the lock (Tools -> Administration -> Monitor -> Lock entries).
If necessary, consult this user.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message JBDVT091 - Requested variable transaction currently locked by user &3 ?

  The SAP error message JBDVT091 indicates that a requested variable transaction is currently locked by another user. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when multiple users attempt to access or modify the same data or transaction simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently accessing or modifying the same variable transaction, leading to a lock.
  Long-Running Transactions: A transaction may be taking longer than expected, causing the lock to persist.
  System Configuration: The system may be configured to lock transactions for certain operations to maintain data integrity.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify the Locking User: Use transaction codes like SM12 (for lock entries) to identify which user is holding the lock. You can then communicate with that user to determine if they can release the lock.
  Release the Lock: If you have the necessary authorizations, you can manually delete the lock entry in SM12. However, this should be done with caution and ideally in consultation with the user holding the lock.
  Check for Long-Running Processes: Investigate if there are any long-running processes that might be causing the lock and address them accordingly.
  System Configuration Review: If this issue occurs frequently, consider reviewing the system configuration and locking mechanisms to see if adjustments can be made to reduce lock contention.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to view and manage lock entries), SM21 (to check system logs), and ST22 (to check for dumps).
  User Communication: Establish a protocol for users to communicate when they are working on specific transactions to minimize conflicts.
  Performance Monitoring: Regularly monitor system performance and user activity to identify patterns that may lead to locking issues.
  Documentation: Ensure that users are aware of best practices for accessing shared resources in SAP to avoid unnecessary locks.
  
  If the problem persists or if you are unsure about taking any actions, it may be advisable to consult with your SAP Basis team or support for further assistance.