Hi @agrare,
We are unable to validate the VMware Cloud connection; it triggers an error validation issue for the API.
We have a vCloud Api version using 10.5.1, but the Managiq Api drop-down list shows only the 9.0 version.
Error Message:
Validation failed: Unexpected response returned from system: The request has invalid accept header: Invalid API version requested. Supported API versions are: [39.0.0-alpha, 38.0, 37.2, 37.1, 37.0, 36.3 [D], 36.2 [D], 36.1 [D], 36.0 [D], 35.2 [D], 35.0 [D]] ([D] indicates deprecated versions)

Kindly help us to resolve this issue.