KB1914: "Invalid Credentials" error ... - Veeam Software
https://www.veeam.com/kb191407.08.2014 · Failed to connect to host Access denied or timeout expired. Check if you have local administrator privileges on computer Possible reasons: 1. Invalid credentials. 2. Specified host is not a Hyper-V server. Cause When using a local account other than the built-in Administrator account, remote access is blocked by UAC remote restrictions . Solution
KB3077: Veeam Agent backup job fails with "Failed to call RPC ...
www.veeam.com › kb3077Dec 26, 2019 · When a backup job starts, Veeam Backup & Replication connects to the Veeam Agent machine to initiate the backup process. The connection is based on Windows API and uses RPC and WMI queries. If Microsoft Windows is low on desktop heap memory for services running under LocalSystem account, Microsoft Windows can reject the incoming queries.