How To Fix WM124 - Link: assortment grades / classification / layout procedure not allowed

WM124 - Overview

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 124

• Message text: Link: assortment grades / classification / layout procedure not allowed

What causes this issue?

You want to cross-check the checks via layout in a listing procedure
against those for assortment levels or classifications. This is not
permitted, however.

System Response

The system does not allow checks to be carried out in combination with
with a different listing rule using layout modules (not allowed as of
Release 4.6).

How to fix this error?

Select the layout check or the classification check for the listing
procedure and/or the assortment level check.

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.

WM124 - Details

• The SAP error message WM124 ("Link: assortment grades / classification / layout procedure not allowed") typically occurs in the Warehouse Management (WM) module when there is an issue related to the configuration of assortment grades, classifications, or layout procedures. This error can arise in various scenarios, such as during the creation or processing of warehouse tasks, stock transfers, or inventory management.
  Causes:
  
  
  Configuration Issues: The error may be due to incorrect or incomplete configuration of assortment grades, classifications, or layout procedures in the system.
  Master Data Problems: The master data for the materials or products being processed may not be set up correctly, leading to inconsistencies.
  Incompatibility: The combination of the assortment grade and the layout procedure being used may not be compatible.
  Missing Authorizations: The user may not have the necessary authorizations to perform the operation related to assortment grades or classifications.
  
  Solutions:
  
  
  Check Configuration:
  
  Review the configuration settings for assortment grades, classifications, and layout procedures in