How To Fix PK103 - Warehouse number changed from &1 to &2 according to IM-WM interface

PK103 - Overview

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 103

• Message text: Warehouse number changed from &1 to &2 according to IM-WM interface

What causes this issue?

A warehouse number is assigned to a combination of plant and storage
location in the IM-WM interface. The system uses the production supply
area to determine the storage location.
Provided the storage location is managed by WM, the system can use both
settings to uniquely determine the warehouse number. Another warehouse
number makes no sense in the WM-PP interface.

System Response

The system has used the current setting of &V1& to change the warehouse
number to the logical value &V2&.

How to fix this error?

Check whether the other input values for the control cycle are correct.
The system makes the formal checks independently when you save your
data.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PK103 - Warehouse number changed from &1 to &2 according to IM-WM interface ?

  The SAP error message PK103 indicates that there is a discrepancy in the warehouse number during the interface between Inventory Management (IM) and Warehouse Management (WM). Specifically, it means that the system has detected a change in the warehouse number from one value (&1) to another (&2) during a transaction that is expected to maintain a consistent warehouse number.
  
  Cause:
  
  
  Data Inconsistency: The most common cause of this error is that the warehouse number associated with the material document or transfer order has changed unexpectedly. This can happen if:
  
  The warehouse number was manually changed in the document.
  There are configuration issues in the system that allow for changes in warehouse numbers.
  The material master data or storage location data has been altered, leading to a mismatch.
  
  
  
  Incorrect Configuration: If the system is not properly configured to handle the relationship between IM and WM, it may lead to inconsistencies in warehouse number assignments.
  
  
  User Error: Users may