How To Fix MW091 - System error: locking object & key &

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 091

• Message text: System error: locking object & key &

What causes this issue?

An error occurred trying to block object &V1& with the key &V2&. The
error probably occurred in blocking administration.

System Response

INCLUDE ISR_VERARBEITUNG

How to fix this error?

INCLUDE ISR_VERWALTUNG

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW091 - System error: locking object & key & ?

  The SAP error message MW091, which states "System error: locking object & key &," typically indicates that there is an issue related to the locking mechanism in SAP. This error can occur when a transaction tries to access a resource that is currently locked by another transaction or process. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Lock Conflicts: The most common cause of this error is that another user or process is holding a lock on the object that your transaction is trying to access. This can happen if a previous transaction did not release the lock properly.
  Long-running Transactions: If a transaction takes too long to complete, it may hold locks longer than expected, causing other transactions to fail.
  System Issues: Occasionally, system issues or bugs can lead to improper handling of locks.
  Database Issues: Problems with the underlying database can also lead to locking issues.
  
  Solutions:
  
  
  Identify the Lock:
  
  Use transaction