How To Fix FOT_B2A818 - Application &1 is currently locked by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FOT_B2A - Messages Administration Report Electronic Data Transmission

• Message number: 818

• Message text: Application &1 is currently locked by user &2

What causes this issue?

DEFINE &USER& = &V2&
INCLUDE MESSAGE_ENQUEUE_USER OBJECT DOKU ID TX

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FOT_B2A818 - Application &1 is currently locked by user &2 ?

  The SAP error message FOT_B2A818 indicates that a specific application (denoted by &1) is currently locked by a user (denoted by &2). This typically occurs in scenarios where multiple users or processes are trying to access or modify the same application or data simultaneously, leading to a lock situation to prevent data inconsistencies.
  Cause:
  
  Concurrent Access: Another user or process is currently using the application, which has resulted in a lock being placed on it.
  Long-Running Transactions: A transaction may be taking longer than expected, causing the lock to persist.
  Unfinished Sessions: A previous session may not have been properly closed, leaving the application in a locked state.
  System Errors: Occasionally, system errors or crashes can lead to locks that are not released properly.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for the other user to finish their transaction may resolve the issue. You can try accessing the application again after some time.
  Identify the Locking User: Use transaction codes like SM12 (for lock entries) to identify the user who is holding the lock. You can check the lock entries and see if the user is still active.
  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, as it may lead to data inconsistencies if the other user is still working on the application.
  Check for Long-Running Transactions: Use transaction SM66 (global work process overview) to check for long-running transactions that might be holding locks.
  Contact the User: If you identify the user holding the lock, you can communicate with them to see if they can release the application or finish their transaction.
  System Administration: If the issue persists, it may require intervention from your SAP Basis team to investigate and resolve any underlying issues.
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks can help in troubleshooting. Locks are used to ensure data integrity during concurrent access.
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM66: Monitor global work processes.
  SM21: Check system logs for any related errors or warnings.
  
  
  User Training: Educating users on proper session management and transaction handling can help reduce the occurrence of such locks.
  
  Always ensure that any actions taken to resolve locks are in line with your organization's policies and procedures to avoid unintended data issues.