How To Fix WM01037 - Multiple assignment is not active => transaction cannot be executed

WM01037 - Overview

• Message type: E = Error

• Message class: WM01 - Assortments IS-R Enhancements

• Message number: 037

• Message text: Multiple assignment is not active => transaction cannot be executed

What causes this issue?

The transaction cannot be exectuted, as multiple assignment between
plants and assortments is not set up in Customizing.

System Response

The transaction is cancelled.

How to fix this error?

If you want multiple assignments between plants and assortments, you
have to set them in Customizing.

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.

WM01037 - Details

• The SAP error message WM01037 ("Multiple assignment is not active => transaction cannot be executed") typically occurs in the Warehouse Management (WM) module when there is an attempt to perform a transaction that requires multiple assignment functionality, but this feature is not activated in the system.
  
  Cause:
  The error is caused by the following reasons:
  
  Multiple Assignment Not Activated: The system is configured to not allow multiple assignments for the specific warehouse or movement type you are trying to use.
  Configuration Settings: The settings in the Warehouse Management configuration may not be set to allow multiple assignments for the relevant processes.
  Transaction Type: The transaction you are trying to execute may inherently require multiple assignment capabilities, which are not enabled.
  
  
  Solution:
  To resolve the WM01037 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG) and navigate to:Logistics Execution -> Warehouse Management -> Settings for Warehouse Management -> Define Warehouse Management Parameters
  
  Ensure