How To Fix LTR2_KB_GUI120 - Parameter &1 is already in use.

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_KB_GUI - Message used in LTR2_KB_GUI

• Message number: 120

• Message text: Parameter &1 is already in use.

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 LTR2_KB_GUI120 - Parameter &1 is already in use. ?

  The SAP error message LTR2_KB_GUI120 with the description "Parameter &1 is already in use" typically occurs in the context of SAP's Logistics Execution (LE) or Warehouse Management (WM) modules. This error indicates that a specific parameter (represented by &1) is currently being utilized or locked by another process or transaction, preventing the current operation from proceeding.
  Causes:
  
  Concurrent Usage: The parameter you are trying to use is already being accessed by another user or transaction.
  Session Lock: A previous session may not have been properly closed, leaving the parameter in a locked state.
  Configuration Issues: There may be issues with the configuration of the parameters in the system.
  Data Consistency: There might be inconsistencies in the data that are causing the parameter to be flagged as in use.
  
  Solutions:
  
  Check Active Sessions: Verify if another user or session is currently using the parameter. You can do this by checking the transaction logs or using transaction codes like SM50 (to view active processes) or SM66 (to view global processes).
  Release Locks: If you identify a session that is holding the lock, you may need to terminate that session or wait for it to complete. In some cases, you can use transaction SM12 to check and delete locks if you have the necessary authorizations.
  Retry the Operation: After ensuring that no other processes are using the parameter, try to execute the operation again.
  Review Configuration: Check the configuration settings related to the parameter in question to ensure they are set up correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific parameter and error message for additional troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM50, SM66, and SM12 for monitoring and managing sessions and locks.
  SAP Notes: Search for SAP Notes related to the error message or the specific parameter for any known issues or patches.
  User Authorizations: Ensure that you have the necessary authorizations to perform the actions related to the parameter in question.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the error message LTR2_KB_GUI120.