When attempting to Upgrade HCX to version 4.11.3 the error that WAN-OPT must be removed may be encountered. In the VMC Console the error will look like this:
However when attempting to edit the Service Mesh the "edit" button will be grayed out, despite being logged in using the [email protected] account.
VMC on AWS
VMware HCX
This is a result of the Site Pair being established from the Connector (on-prem) side of the connection to the Cloud (VMC on AWS) environment. Within the HCX Manager UI you can confirm by verifying the direction of the pairing (which direction the arrow points).