In database agent installation, the SCAN address is not needed in the Add/RAC Add instance configuration within the Wizard.
Users should configure using the RAC service name in Add RAC and specify individual nodes in Add RAC node The installer will then run SQL to gather SCAN details.
RESOLUTION 1
For the SCAN Listener
Navigate to the Databases dashboard
Select the Oracle RAC database agent
Select Settings | Administration
Select Listeners Monitoring from the Administration panel
Select the Oracle RAC agent from the Please select an agent dropbox
Click the Add Listener button
Fill in the SCAN Listener name and the TNS_ADMIN (optional) value
Click the Add button
Click the Save Changes button
For the Local listener
Navigate to the Databases dashboard
Select the Oracle RAC database agent
Select Settings | Administration
Select Listeners Monitoring from the Administration panel
Select the Oracle RAC Node agent from the Please select an agent dropbox
Click the Add Listener button
Fill in the Local Listener name and the TNS_ADMIN (optional) value
Click the Add button
Click the Save Changes button
RESOLUTION 2
For the SCAN Listener
Navigate to Administration | Agents | Agent Manager
Select the Oracle RAC agent
Click the url to Edit the properties for this agent
Click the Edit button in the Listener Names or Listener service name area
Click the Add Row button
Fill in the SCAN Listener name and the TNS_ADMIN (optional) value
Click the Save Changes button
For a local listener
Navigate to Administration | Agents | Agent Manager
Select the Oracle RAC Node agent
Click the url to Edit the properties for this agent
Click the Edit button in the Listener Names or Listener service name area
Click the Add Row button
Fill in the Local Listener name and the TNS_ADMIN (optional) value
Click the Save Changes button