Hi,
just want to share with you that I updated my Exchange DAG + VMware + Veeam blog post, because of actual more frequent problems with 0x800423f VSS Logfile Truncation errors.
You can find the blog post here:
https://andyandthevms.com/exchange-dag-vmware-backups-updated-list-of-tips-and-tricks-for-veeam-backup-replication/