How To Fix WT707 - Supply source determination only possible when redefining all master data

WT707 - Overview

• Message type: E = Error

• Message class: WT - Retail: Replenishment

• Message number: 707

• Message text: Supply source determination only possible when redefining all master data

What causes this issue?

You have chosen to use supply source determination. However, you did
not choose to redetermine all master data. Redetermining all master
data is, however, a prerequisite of supply source determination.

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?

Chhose redetermination of all master data.
Deactivate supply source determination.

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 WT707 - Supply source determination only possible when redefining all master data ?

  Certainly! Here's a detailed explanation for the SAP error message WT707: "Supply source determination only possible when redefining all master data":
  
  Error Message:
  WT707 - Supply source determination only possible when redefining all master data
  
  
  Cause:
  This error occurs during the Warehouse Task (WT) creation or processing in SAP Extended Warehouse Management (EWM) when the system tries to determine the supply source for a warehouse request or warehouse task, but the configuration or master data setup does not allow partial redefinition of master data.
  More specifically:
  
  The system is configured to redefine all master data (such as product master, storage bin master, source determination rules, etc.) during supply source determination.
  However, the current process or customization attempts to perform supply source determination without redefining all master data.
  This inconsistency leads to the error because the supply source determination logic requires a full redefinition of master data to work correctly.
  
  
  When does it typically occur?
  
  During supply source determination in warehouse