How To Fix CM_SERVICE_ADMIN446 - Customizing for synchronous generation is locked by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SERVICE_ADMIN - Service Administration

• Message number: 446

• Message text: Customizing for synchronous generation is locked by user &1

What causes this issue?

During installation of the WWI generation server &V2& for synchronous
generation, the system attempted to save the environment parameters in
Customizing. However, the Customizing activity in question is currently
being processed by the user &V1& and is therefore locked.

System Response

Installation of the WWI generation server is terminated.

How to fix this error?

Wait until the Customizing activity <DS:SIMG.EHS_MD_100_3>Specify
Environment Parameters</> is no longer locked by the user &V1&. Then
create the WWI server again.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SERVICE_ADMIN446 - Customizing for synchronous generation is locked by user &1 ?

  The SAP error message CM_SERVICE_ADMIN446 indicates that the customizing settings for synchronous generation are locked by a specific user. This typically occurs in the context of SAP's Customizing Management, where certain configurations or settings are being modified or accessed by a user, preventing others from making changes simultaneously.
  
  Cause:
  
  User Lock: The error is primarily caused by a user having an active lock on the customizing settings. This can happen if a user is currently editing the settings or if a previous session did not close properly.
  Transaction in Progress: If a transaction related to synchronous generation is still in progress, it can lead to this lock.
  System Error: Occasionally, system errors or crashes can leave locks in place that need to be cleared.
  
  
  Solution:
  
  Identify the Locking User: Check the user mentioned in the error message (indicated by &1). You can do this by using transaction code SM12 (Lock Entries) to see which user has