How To Fix MW126 - Plants have been entered in model alloc rule

MW126 - Overview

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 126

• Message text: Plants have been entered in model alloc rule

What causes this issue?

If you enter plants in a model allocation rule, the system will not
allow you to post.
There is no point entering plants in model allocation rules, since
model allocation rules cannot be used for stock splits but are used as
a reference rule for generating allocation rules.

System Response

INCLUDE ISR_VERARBEITUNG

How to fix this error?

Create a model allocation rule without plants.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW126 - Plants have been entered in model alloc rule ?

  The SAP error message MW126 indicates that there is an issue with the model allocation rule in relation to the plants that have been entered. This error typically arises when you are trying to create or modify a model allocation rule, and the system detects that the plants specified in the rule are not compatible with the current configuration or settings.
  
  Cause:
  
  Incorrect Plant Assignment: The plants specified in the model allocation rule may not be correctly assigned or may not exist in the system.
  Model Allocation Configuration: The configuration for model allocation may not be set up correctly, leading to conflicts with the plants entered.
  Missing Authorizations: The user may not have the necessary authorizations to access or modify the plants in question.
  Data Inconsistencies: There may be inconsistencies in the master data related to the plants or the model allocation rules.
  
  
  Solution:
  
  Check Plant Configuration: Verify that the plants entered in the model allocation rule