The Hyper-V conversion task fails with "Exit Code: -593"

Summary

Entering the correct username and password for a remote Hyper-V conversion schedule still results in failure with Exit Code: -593. This occurs because the host name and IP address are mistakenly auto-completed into the username. 

— log excerpt —
08/31/2018 05:19:23.436 Virtual Destination Path: \192.168.0.46vStandbyAIP_V2012-12012-1_0.vhdx;\192.168.0.46vStandbyAIP_V2012-12012-1_1.vhdx
08/31/2018 05:19:23.436 ImagePath: c:windowstempTEMP15356927630.aix;c:windowstemp2012-1@disk_d01_00058_i00020_x00001.aix
08/31/2018 05:19:23.436   99 WNetAddConnection2 failed, path \192.168.0.46vStandbyAIP_V , err 2202  Level=ERROR [2202]
08/31/2018 05:19:23.436 Hyper_V ConnectNetworkLocation Error netpath=\192.168.0.46vStandbyAIP_V2012-12012-1_0.vhdx,utf8NetworkUser=192.168.0.46<ドメイン名>administrator,GetLastError=2202

08/31/2018 05:19:26.460 {IDS_STRING3018}Exit Code: -593
—

Cause

This issue is acknowledged and will be addressed in the upcoming release. 

Workaround

Enter only [administrator] in the authentication user's text box. Avoid entering a host name or domain name. If the Hyper-V host is a member server, use the local administrator.

Target Product

– vStandbyAIP

(13451080866969)