How To Fix MM434 - &: & restricted-use consignment stock exists

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 434

• Message text: &: & restricted-use consignment stock exists

Self-Explanatory Message

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• What is the cause and solution for SAP error message MM434 - &: & restricted-use consignment stock exists ?

  The SAP error message MM434, which states "Restricted-use consignment stock exists," typically occurs in the context of inventory management and procurement processes. This error indicates that there is consignment stock that is restricted for use, meaning it cannot be used for production or sales until certain conditions are met.
  Cause:
  The error can arise due to several reasons:
  
  Consignment Stock Status: The stock in question is marked as restricted-use, which means it cannot be used for regular operations until it is converted or released.
  Stock Type: The stock may be in a specific status (e.g., blocked, quality inspection) that prevents its use.
  Inventory Management Settings: There may be settings in the inventory management configuration that restrict the use of certain stock types.
  Open Purchase Orders: There may be open purchase orders or other transactions that are linked to the consignment stock, preventing its use.
  
  Solution:
  To resolve the MM434 error, you can take the following steps:
  
  
  Check Stock Status:
  
  Use transaction code MMBE to check the stock status of the consignment materials. Look for any indicators that show the stock is restricted or blocked.
  
  
  
  Release or Convert Stock:
  
  If the stock is in a restricted status, you may need to release it or convert it to unrestricted stock. This can typically be done using transaction code MB1B (Transfer Posting) or MIGO (Goods Movement).
  
  
  
  Review Purchase Orders:
  
  Check if there are any open purchase orders or other transactions that are linked to the consignment stock. You may need to close or adjust these transactions.
  
  
  
  Consult with Inventory Management:
  
  If you are unsure about the status of the stock or how to proceed, consult with your inventory management or procurement team. They may have specific procedures in place for handling restricted-use consignment stock.
  
  
  
  System Configuration:
  
  If the issue persists, it may be necessary to review the system configuration related to consignment stock. This may involve working with your SAP Basis or configuration team to ensure that the settings are correct.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MMBE: Stock Overview
  MIGO: Goods Movement
  MB1B: Transfer Posting
  ME2K: Purchase Orders by Account Assignment
  
  
  Documentation: Refer to SAP Help documentation for detailed information on consignment stock management and inventory processes.
  User Roles: Ensure that you have the necessary authorizations to view and manage consignment stock.
  
  By following these steps, you should be able to identify the cause of the MM434 error and take appropriate action to resolve it.