How To Fix MW443 - &1 &2: Supply source &3 is same as receiving plant &4

MW443 - Overview

• Message type: E = Error

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

• Message number: 443

• Message text: &1 &2: Supply source &3 is same as receiving plant &4

What causes this issue?

The source of supply is the same as the receiving plant.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Maintain a different supply source.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW443 - &1 &2: Supply source &3 is same as receiving plant &4 ?

  The SAP error message MW443 indicates that there is an issue with the supply source being the same as the receiving plant in a material movement or procurement process. This typically occurs in scenarios where a material is being transferred or procured, and the system detects that the supply source (e.g., a vendor or storage location) is the same as the receiving plant.
  
  Cause:
  The error can occur due to several reasons:
  
  Incorrect Configuration: The supply source (vendor or storage location) is incorrectly set up in the system.
  Logical Error in Process: The business process may not allow for a supply source to be the same as the receiving plant, which can lead to confusion in inventory management.
  Data Entry Mistake: There may be a mistake in the data entry where the same plant is mistakenly entered as both the supply source and the receiving plant.
  
  
  Solution:
  To resolve the MW443 error, consider the following steps:
  
  
  Check the