You can use the following command to get the snmp-index value of each
VDOM to use in the OID:config system vdom-property
https://docs.fortinet.com/document/fortigate/6.4.0/cli-reference/105620/system-vdom-property
If I understood it correctly, this message appears because you are
blocking traffic that could be authorized by policy 2, I would not
consider it an error.
