Deployment or upgrade of VCF Automation 9.1.00.0x00 fails during the component deployment phase. The process halts when the system cannot establish a connection to the SDDC Manager appliance.
The deployment task fails with the following symptoms:
Reference Code: #######
Error Detail: "Failed to obtain SDDC Manager token for: https://####:443"
VCF Automation 9.1
The failure is caused by an inability to authenticate with the SDDC Manager, typically resolved by re-establishing the service account credentials.