How To Fix RS2HANA_AUTH400 - SAP HANA model instance is bound

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_AUTH -

• Message number: 400

• Message text: SAP HANA model instance is bound

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 RS2HANA_AUTH400 - SAP HANA model instance is bound ?

  The SAP error message RS2HANA_AUTH400 indicates that a SAP HANA model instance is bound, which typically means that the model is currently in use or has been locked for some reason. This can occur in various scenarios, such as when a model is being edited, when a data load is in progress, or when there are active connections to the model.
  Cause:
  
  Active Sessions: There may be active sessions or connections to the HANA model that prevent it from being modified or deleted.
  Data Load in Progress: If a data load or transformation is currently running on the model, it may be locked until the process completes.
  Model Editing: The model might be open in another session or by another user, which can lead to a lock on the instance.
  System Configuration: Certain configurations or settings in the SAP HANA system may lead to instances being bound.
  
  Solution:
  
  Check Active Sessions: Use the SAP HANA Studio or HANA Cockpit to check for active sessions or connections to the model. You can terminate any unnecessary sessions that may be holding the lock.
  Wait for Processes to Complete: If a data load or transformation is in progress, wait for it to complete before attempting to modify or delete the model.
  Close Other Sessions: Ensure that the model is not open in another session or by another user. If it is, close those sessions.
  Restart the HANA Instance: If the issue persists and you have the necessary permissions, consider restarting the HANA instance. This can help clear any locks that are not being released properly.
  Check for System Locks: Use SQL commands to check for locks in the system. You can query the M_Locks system view to identify any locks that may be affecting the model.
  Consult Documentation: Review SAP documentation or support notes related to the specific version of SAP HANA you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to the RS2HANA_AUTH400 error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  HANA Administration: Familiarize yourself with HANA administration tools and best practices for managing model instances and understanding locking mechanisms.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.