Error: "Invalid VCF Operations instance. Enter VCF Operations load balancer FQDN or VCF Operations master node FQDN" during the VCF Components Installation to 9.1

Products

• VMware SDDC Manager / VCF Installer

Issue/Introduction

• During installation of required components the installer requires VCF Operations Primary Node
• After providing the admin password and checking the correct thumbprint of the VCF Operations Certificate an error is displayed: 

  Invalid VCF Operations instance. Enter VCF Operations load balancer FQDN or VCF Operations master node FQDN

Environment

VCF 9.1.x

Cause

• Incorrect Cluster role selected
• Instead of using Primary Cluster role, the Primary Replica Cluster role has been selected

Resolution

• Select the Primary Cluster Role instead of Primary Replica 
•