How To Fix MW604 - &1 &2: enter a plant group for system to find allocation rule

MW604 - Overview

• Message type: E = Error

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

• Message number: 604

• Message text: &1 &2: enter a plant group for system to find allocation rule

What causes this issue?

You selected an item in which no plant group has been entered.

System Response

The system requires a plant group before it can find an allocation
rule.

How to fix this error?

Enter a plant group and repeat the search.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW604 - &1 &2: enter a plant group for system to find allocation rule ?

  The SAP error message MW604 indicates that the system requires a plant group to find the allocation rule for a specific transaction or process. This error typically occurs in the context of inventory management, material requirements planning (MRP), or when dealing with stock transfers.
  
  Cause:
  The error message MW604 is triggered when:
  
  Missing Plant Group: The plant group is not defined in the configuration or is not assigned to the relevant material or transaction.
  
  Configuration Issues: The allocation rules for the specified plant group are not set up correctly in the system.
  Data Entry Error: The user may have forgotten to enter the plant group in the relevant field during the transaction.
  
  
  Solution:
  To resolve the MW604 error, you can take the following steps:
  
  
  Check Plant Group Assignment:
  
  Go to the relevant configuration settings in SAP (usually in SPRO) and ensure that the plant group is defined and assigned correctly to the materials or transactions you are working with.
  
  
  
  Define