How To Fix W0022 - A reference plant already exists for stores

W0022 - Overview

• Message type: E = Error

• Message class: W0 - Customizing - ISR

• Message number: 022

• Message text: A reference plant already exists for stores

What causes this issue?

You wish to maintain a reference plant for your stores.

System Response

Another plant has already been maintained for
stores in this distribution chain.

How to fix this error?

You cannot maintain another reference plant globally.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message W0022 - A reference plant already exists for stores ?

  SAP Error Message:
  W0022 - A reference plant already exists for stores
  
  
  Cause:
  This warning message occurs when you try to assign or create a reference plant for a storage location, but the system detects that a reference plant has already been assigned to that storage location. In SAP, a storage location can only have one reference plant assigned to it. The reference plant is used in inventory management and procurement processes to link the storage location to a specific plant for valuation and stock management purposes.
  
  Explanation:
  
  Reference Plant: A plant that is linked to a storage location for valuation and stock management.
  Storage Location: A subdivision of a plant where inventory is physically stored.
  When you try to assign a reference plant to a storage location that already has one, SAP raises this warning to prevent duplicate or conflicting assignments.
  
  
  
  Solution:
  
  
  Check Existing Reference Plant:
  
  Use transaction OMIR (Assign Reference Plant to Storage Location) or navigate via IMG:
  Logistics