How To Fix WM091 - Module & has not yet been activated

WM091 - Overview

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 091

• Message text: Module & has not yet been activated

What causes this issue?

Before you can assign a module to an assortment owner, it must be
activated.

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?

Set the activation indicator in the module header.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WM091 - Module & has not yet been activated ?

  The SAP error message WM091 indicates that a specific module (in this case, the Warehouse Management module) has not yet been activated in the system. This error typically arises when you attempt to perform operations related to Warehouse Management (WM) without the necessary configurations being completed.
  
  Cause:
  
  Module Not Activated: The Warehouse Management module has not been activated in the SAP system.
  
  Configuration Issues: The necessary settings and configurations for the WM module have not been completed.
  Transport Issues: The transport request that includes the WM configuration might not have been imported correctly.
  
  
  Solution:
  To resolve the WM091 error, follow these steps:
  
  
  Activate the Warehouse Management Module:
  
  Go to the SAP Easy Access screen.
  Navigate to the following path: Logistics -> Logistics Execution -> Warehouse Management -> Settings -> Activate Warehouse Management.
  Ensure that the Warehouse Management module is activated for the relevant plant/storage location.
  
  
  
  Check Configuration:
  
  Ensure that all necessary configurations for the Warehouse Management module are completed. This includes defining