KB1936: Veeam Explorer for Exchange (VEX) Restore Failure ...
https://www.veeam.com/kb193614.10.2014 · The following will be found in the logs: Item restore failed: The request failed with HTTP status 501: Invalid Request. Error: ExplorerManagementService: Failed to handle OnFinishItemRestore event (sessionId = ‘Unique_Identifier’) Restored item with the specified identifier does not exist. Error: Restored item with the specified identifier ...
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.