good news. You are using Linux with Kernel 4.13 so that can happend that you get a mount error by mounting a smb share. Why happend this?
You are mounting a SMB 1 share.
Since Kernel 4.13 it will be tried to mount with version 3.
See git commit
You should use SMB in Version 2.1 or higher
SMB 1.0 is broken, see blog post from Microsoft