After upgrading to VMware Cloud Foundation (VCF) 9.1, the VCF Automation component 9.0.x does not appear in the VCF Operations Fleet Management list. This state blocks the upgrade of VCF Automation to version 9.1 even if other management runtime components are deployed.
NB: this can not be used to import VCFA 9.1.x systems in VCF Operations.
The automated inventory migration fails to register legacy VCF Automation nodes into the new Kubernetes-based VCF Management Services (VMSP) & VCF Fleet Management. This often occurs due to synchronization gaps or credential mismatches during the VCF Operations upgrade phase.
To manually import VCF Automation to perform upgrade to 9.1, Please follow these steps.
Here is the screenshot for reference: