When attempting to deploy an image to ESXi host(s) where a newer version of VMware Tools on the host is newer than included in the image, we get the error
Error: Downgrades of manually added Components VMware Tools Async Release(12.x.x) in the desired ESXi version are not supported."
Use these steps to Edit the vSphere Lifecycle Manager Image for the ESXi host and remove the addon package for Tools:
Once saved, attempt the deployment of the image and the host remediation should complete without error.
Steps are in the Edit a vSphere Lifecycle Manager Image section of the following document:
https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/8-0/managing-host-and-cluster-lifecycle-8-0/using-images-to-install-and-update-esxi-hosts-and-clusters/working-with-images.html