Hello devchaos,
I couldn't find that exact mesage in our knowledge base. There are other communication messages and fault codes in KB that you can search on HERE.
Each time I want to scan to SMB and open "Scan to application", I'm getting this error "Unexpected communications error. Cannot browse at this time." If I press "Close", I can choose from Favorites my SMB contact and scan without problems. Why I'm getting this error?
My network configuration is: AD Windows 2012 R2 servers and Windows 10 with latest 1903 update. All computers in one 106.125.20.0/24 network. SW version of MFP version 33.42.1 .
Please, help to solve this issue.