How To Fix MM450 - &: & stock in quality inspection exists

SAP Error Message - Details

• Message type: E = Error

• Message class: MM - Messages for material master maintenance and Customizing

• Message number: 450

• Message text: &: & stock in quality inspection exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MM450 - &: & stock in quality inspection exists ?

  The SAP error message MM450, which states "Stock in quality inspection exists," typically occurs when you attempt to perform a goods movement (such as a transfer posting or a goods issue) on stock that is currently in the quality inspection stock type. This stock type is used to hold materials that are undergoing quality checks before they can be released for use in production or for sale.
  Cause:
  The error arises because the system does not allow certain movements on stock that is in quality inspection. This is a safeguard to ensure that materials are not used or moved until they have passed quality checks.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Quality Inspection Stock: Use transaction code MMBE to check the stock levels and confirm that there is indeed stock in quality inspection.
  
  
  Release Quality Inspection Stock: If the stock has passed quality inspection, you can release it to unrestricted stock. This can be done using transaction code QA32 (for individual inspection lots) or QA11 (for usage decision). Here’s how:
  
  Go to transaction QA32.
  Enter the relevant inspection lot number.
  Make a usage decision to either accept or reject the stock.
  If accepted, the stock will be moved to unrestricted stock.
  
  
  
  Transfer Posting: If you need to move the stock to another location or stock type, ensure that the stock is released from quality inspection first.
  
  
  Check for Open Inspection Lots: If there are open inspection lots that need to be processed, ensure that they are handled appropriately.
  
  
  Consult with Quality Management Team: If you are unsure about the quality status of the stock, consult with your quality management team to determine the appropriate action.
  
  
  Related Information:
  
  Transaction Codes:
  
  MMBE: Stock Overview
  QA32: Change Inspection Lot
  QA11: Record Usage Decision
  
  
  Stock Types:
  
  Unrestricted Stock
  Quality Inspection Stock
  Blocked Stock
  
  
  Quality Management (QM) Module: Understanding the QM module in SAP can help in managing quality inspection processes effectively.
  
  By following these steps, you should be able to resolve the MM450 error and manage your stock appropriately. If the issue persists, it may be necessary to consult with your SAP support team for further assistance.