How To Fix RA066 - Unable to delete nodes (MTE)

RA066 - Overview

• Message type: E = Error

• Message class: RA - Monitoring structure dialog message

• Message number: 066

• Message text: Unable to delete nodes (MTE)

What causes this issue?

Internal error in the monitoring architecture.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Contact SAP AG.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RA066 - Unable to delete nodes (MTE) ?

  The SAP error message RA066 "Unable to delete nodes (MTE)" typically occurs in the context of the SAP Solution Manager or when dealing with Monitoring and Technical Monitoring (MTE - Monitoring Tree Elements). This error indicates that the system is unable to delete certain nodes from the monitoring tree, which can be due to various reasons.
  Causes:
  
  Dependencies: The node you are trying to delete may have dependencies or child nodes that prevent its deletion.
  Authorization Issues: The user may not have the necessary authorizations to delete the node.
  System Configuration: There may be configuration issues or inconsistencies in the monitoring setup.
  Technical Errors: There could be underlying technical issues or bugs in the SAP system that are causing the error.
  
  Solutions:
  
  Check Dependencies: Ensure that the node you are trying to delete does not have any child nodes or dependencies. If it does, you may need to delete those first.
  Review Authorizations: Verify that the user attempting