How To Fix LL001 - Data determination for warehouse monitor object &1 already running

LL001 - Overview

• Message type: E = Error

• Message class: LL - Messages for the warehouse activity monitor

• Message number: 001

• Message text: Data determination for warehouse monitor object &1 already running

What causes this issue?

The system found that the program to determine critical situations and
processes for warehouse activity monitor object "&V1&" has been started
by another user.

System Response

The system did not start the program to determine the critical
situations or processes for this warehouse activity monitor object.

How to fix this error?

Wait a few minutes and then choose "Refresh" to try to retrieve the
current data. If the date and time stamp to the right of the warehouse
activity monitor object changes when the display is refreshed, you can
be sure that the data has been updated.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LL001 - Data determination for warehouse monitor object &1 already running ?

  The SAP error message "LL001 Data determination for warehouse monitor object &1 already running" typically occurs in the context of the Warehouse Management (WM) module when there is an attempt to execute a data determination process that is already in progress for a specific warehouse monitor object. This can happen in scenarios where multiple users or processes are trying to access or update the same data simultaneously.
  
  Cause:
  
  Concurrent Execution: The most common cause of this error is that the data determination process for the specified warehouse monitor object is already being executed by another user or process.
  Long-Running Processes: If a previous data determination process is taking longer than expected, it may block subsequent attempts to run the same process.
  System Locking: SAP uses locking mechanisms to prevent data inconsistencies. If a lock is in place for the warehouse monitor object, other requests will be denied until the lock is released.
  
  
  Solution:
  
  Wait and Retry: