How To Fix WS493 - The loss is &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WS - Supplier Billing Document

• Message number: 493

• Message text: The loss is &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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• What is the cause and solution for SAP error message WS493 - The loss is &1 ?

  SAP Error Message:
  
  WS493 - The loss is &1
  
  Cause:
  The error message WS493 typically occurs during inventory postings or material document postings in SAP MM (Materials Management) or FI (Financial Accounting) modules. The message indicates that there is a loss (difference) in quantity or value during a goods movement or inventory transaction.
  
  The placeholder &1 is replaced by the actual loss amount or quantity.
  This loss usually arises when the system detects a discrepancy between the expected and actual stock or value during a posting.
  Common causes include:
  
  Posting a goods movement that results in a negative stock or value.
  Differences due to rounding or valuation inconsistencies.
  Incorrect or incomplete master data (e.g., material master, valuation class).
  Posting to a cost center or account that does not allow losses.
  Inventory differences during physical inventory or stock adjustments.
  
  
  
  
  Solution:
  To resolve the WS493 error, consider the following steps:
  
  
  Check the Loss Amount:
  
  Review the loss amount displayed in the message.
  Determine if the loss is acceptable or expected (e.g., scrap, damage).
  
  
  
  Review Material Master Data:
  
  Verify the valuation class and price control (Standard Price 'S' or Moving Average Price 'V').
  Ensure that the material is correctly configured for inventory valuation.
  
  
  
  Check Stock and Quantity:
  
  Verify current stock levels and ensure that the posting does not cause negative stock.
  If negative stock is not allowed, adjust the posting quantity or stock beforehand.
  
  
  
  Review Posting Parameters:
  
  Check the movement type used in the goods movement.
  Confirm that the movement type allows for losses or scrapping if applicable.
  
  
  
  Adjust Configuration if Needed:
  
  If losses are expected (e.g., scrap), configure the system to allow posting of losses.
  This may involve setting up appropriate movement types or account determination.
  
  
  
  Physical Inventory and Stock Differences:
  
  If the loss is due to physical inventory differences, post the inventory difference document properly.
  Use transaction codes like MI01/MI04/MI07 for physical inventory processing.
  
  
  
  Consult Logs and Documents:
  
  Check material documents and accounting documents related to the posting.
  Look for inconsistencies or errors in related postings.
  
  
  
  Seek Help from SAP Notes or Support:
  
  Search SAP Notes for WS493 for any known issues or patches.
  Contact SAP support if the issue persists after standard checks.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  MB1A, MIGO, MB1B, MB1C – Goods movements.
  MI01, MI04, MI07 – Physical inventory.
  MB5T – Stock in transit.
  
  
  
  Tables:
  
  MSEG – Document segment: material.
  MKPF – Material document header.
  MBEW – Material valuation data.
  
  
  
  Configuration:
  
  Movement types and their settings in OMJJ.
  Account determination for inventory postings in OBYC.
  
  
  
  SAP Notes:
  
  Check SAP Service Marketplace for notes related to WS493.
  
  
  
  
  Summary:
  WS493 "The loss is &1" indicates a detected loss during a material posting. The solution involves verifying stock levels, material master data, movement types, and configuration to ensure that the loss is valid and allowed by the system. Proper handling of physical inventory differences and correct posting procedures usually resolve this error.