How To Fix WT739 - For material &, the system determined a (net) requirement of & &

SAP Error Message - Details

• Message type: E = Error

• Message class: WT - Retail: Replenishment

• Message number: 739

• Message text: For material &, the system determined a (net) requirement of & &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WT739 - For material &, the system determined a (net) requirement of & & ?

  Certainly! Here's a detailed explanation for the SAP error message WT739:
  
  SAP Error Message: WT739
  Message Text:
  
  For material &, the system determined a (net) requirement of & &.
  
  1. Cause
  The message WT739 typically appears during the Warehouse Task (WT) creation or Warehouse Order (WO) processing in SAP Extended Warehouse Management (EWM). It indicates that the system has calculated a net requirement for a material, which is relevant for warehouse processes such as picking, putaway, or internal movements.
  More specifically:
  
  The system has identified a net requirement (demand) for the material in question.
  This net requirement is derived from the difference between stock and demand (e.g., sales orders, production orders, transfer orders).
  The message is informational but can appear as a warning or error depending on the context or customizations.
  It may occur if the system expects to create warehouse tasks based on this net requirement but encounters inconsistencies or missing data.
  
  
  2. Solution
  To address or understand this message, consider the following steps:
  
  
  Check the Material Stock and Demand Situation:
  
  Verify the stock levels and open demands for the material in the warehouse. Use transaction codes like /SCWM/MON (EWM Monitor) or standard inventory reports.
  
  
  Review Warehouse Task Creation Logic:
  
  Ensure that the warehouse task creation process correctly interprets the net requirements. Sometimes, custom enhancements or incorrect settings in the warehouse process type or warehouse order creation can cause unexpected messages.
  
  
  Check Configuration of Warehouse Process Types:
  
  Confirm that the warehouse process types and their determination are correctly set up to handle the net requirements for the material.
  
  
  Look for Inconsistencies in Warehouse Orders or Tasks:
  
  Sometimes, the system calculates net requirements but cannot create corresponding warehouse tasks due to missing or incorrect data (e.g., missing storage bins, incorrect stock types).
  
  
  Check for Stock Differences or Blocked Stock:
  
  If stock is blocked or not available for picking, the system might still calculate net requirements but cannot fulfill them, leading to this message.
  
  
  Review Customizing and User Exits:
  
  If there are custom developments or user exits influencing warehouse task creation, verify that they handle net requirements properly.
  
  
  
  3. Related Information
  
  
  Transaction Codes:  
  
  /SCWM/TO_CONF - Warehouse Task Confirmation  
  /SCWM/WO - Warehouse Order Processing  
  /SCWM/MON - EWM Monitor for stock and warehouse tasks  
  /SCWM/PRDO - Production Order Monitor (if related to production demands)
  
  
  
  SAP Notes and Documentation:  
  
  Check SAP Notes related to warehouse task creation and net requirement calculation in EWM.  
  SAP Help Portal for Extended Warehouse Management (EWM) provides detailed explanations on warehouse task and order processing.
  
  
  
  Common Scenarios:  
  
  The message can appear during stock transfer postings, production supply, or sales order picking when the system calculates net requirements but cannot proceed due to missing or inconsistent data.
  
  
  
  
  Summary
  
  
  
  Aspect
  Description
  
  
  
  
  Cause
  System calculated net requirement for material during warehouse task/order processing.
  
  
  Solution
  Verify stock and demand, check warehouse process type configuration, review warehouse tasks.
  
  
  Related
  Use EWM monitor transactions, check SAP Notes, review customizations affecting task creation.
  
  
  
  
  If you provide the exact context or transaction where the message appears, I can help with more specific troubleshooting steps.