How To Fix QISR420 - Item & is already in use. Specify another value

SAP Error Message - Details

• Message type: E = Error

• Message class: QISR - Internal Service Requests

• Message number: 420

• Message text: Item & is already in use. Specify another value

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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Smart SAP Assistant

• What is the cause and solution for SAP error message QISR420 - Item & is already in use. Specify another value ?

  The SAP error message QISR420 indicates that the item you are trying to work with is already in use in another process or transaction. This typically occurs in the context of inventory management, quality management, or production planning where the item is locked for a specific operation.
  Causes:
  
  Item Locking: The item is currently being processed in another transaction, such as a quality inspection, production order, or inventory movement.
  User Session: Another user or session may have the item open, preventing you from making changes.
  Incomplete Transactions: There may be an incomplete transaction that is still holding a lock on the item.
  Batch Management: If the item is batch-managed, it may be locked due to batch processing.
  
  Solutions:
  
  Check for Active Sessions: Verify if another user or session is currently using the item. You can use transaction codes like SM12 (to check for locks) or SM21 (to check system logs) to identify any active sessions.
  Wait and Retry: If the item is being processed by another transaction, wait for that transaction to complete and then try again.
  Release Locks: If you have the necessary permissions, you can manually release locks using transaction SM12. Be cautious with this approach, as it may disrupt other users.
  Check for Incomplete Transactions: Use transaction MB52 or MB5T to check for any incomplete transactions that might be holding the item.
  Consult with Colleagues: If you are unsure about the status of the item, consult with colleagues or your SAP administrator to determine if someone else is using it.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To view and manage locks.
  MB52: To check inventory status.
  MB5T: To check for stock in transit.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for the specific module you are working with (e.g., Quality Management, Inventory Management) for more context on item usage and locking mechanisms.
  
  If the issue persists after trying the above solutions, it may be necessary to escalate the matter to your SAP support team for further investigation.