How To Fix 03106 - Function can only be executed in central lock server

SAP Error Message - Details

• Message type: E = Error

• Message class: 03 -

• Message number: 106

• Message text: Function can only be executed in central lock server

What causes this issue?

You tried to execute the test function <LS>Save client SE</>. You can
only execute this function on the enqueue (lock) server. You are logged
on to another R/3 server.

System Response

The system does not execute the function.

How to fix this error?

RESET N1
Determine the name of the enqueue server. To do this, in the lock
management (Transaction SM12) choose <LS>Extras -> Diagnosis</>. The
first line in the list displayed states the enqueue server.
Use the <LS>Server selection</> function in the SAP logon program to
log onto the enqueue server.
Repeat the operation in the lock management.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 03106 - Function can only be executed in central lock server ?

  The SAP error message "03106 Function can only be executed in central lock server" typically occurs when a function that requires the central lock server (CLS) is called in a system that is not configured to use it. This error is related to the SAP lock management system, which is responsible for managing data consistency in a multi-user environment.
  
  Cause:
  
  Central Lock Server Not Configured: The system is not set up to use a central lock server, which is necessary for certain functions that require distributed lock management.
  Incorrect System Configuration: The system might be incorrectly configured, leading to the inability to access the central lock server.
  Network Issues: There may be network connectivity issues preventing the application server from reaching the central lock server.
  System Type: The function being called is intended for use in a distributed environment where a central lock server is present, but the current system is standalone or not properly