How To Fix SO2_API003 - Navigation request &1 is reserved

SAP Error Message - Details

• Message type: E = Error

• Message class: SO2_API - O2: Error Messages for Object Check

• Message number: 003

• Message text: Navigation request &1 is reserved

Self-Explanatory Message

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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 SO2_API003 - Navigation request &1 is reserved ?

  The SAP error message SO2_API003 with the description "Navigation request &1 is reserved" typically occurs in the context of SAP's document management system (DMS) or when dealing with object navigation in SAP. This error indicates that the navigation request you are trying to access is currently reserved, meaning that it is locked for editing or processing by another user or session.
  Causes:
  
  Concurrent Access: Another user or process is currently using the navigation request, which prevents you from accessing it.
  Incomplete Transactions: A previous transaction involving the navigation request may not have been completed, leaving it in a reserved state.
  System Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If a request is reserved, it means that the system has locked it for some reason.
  
  Solutions:
  
  Check for Active Sessions: Verify if another user is currently working on the navigation request. You can use transaction codes like SM12 to check for locks on the object.
  Release the Lock: If you have the necessary authorizations, you can manually release the lock using transaction SM12. Be cautious when doing this, as it may disrupt another user's work.
  Wait and Retry: If the navigation request is reserved by another user, you may need to wait until they finish their work and release the lock.
  Check for Background Jobs: Sometimes, background jobs may hold locks on certain objects. Check if any background jobs are running that might be affecting the navigation request.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or SAP directly for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks), SM21 (to check system logs), and ST22 (to check dumps) for troubleshooting.
  User Authorizations: Ensure that you have the necessary authorizations to access and manage the navigation requests.
  Documentation: Refer to SAP's official documentation or help portal for more detailed information on handling locks and reservations in the system.
  
  By following these steps, you should be able to resolve the SO2_API003 error and regain access to the navigation request.