I found a lab case:
[172:379] Virtual Machine '{jeos_8.04_tools_eate_dhcp}{Spec%5cChar(u (3888ee80-e015-4c73-98c1-ba963caf3434)' not added to the backup ...
was caused by not using standardized characters in the vCenter or Virtual Environment hostnames. IN the example above, the problem is here:
Spec%5cChar
Here is what is allowed:
- Letters a-z without spezial characters
- Numbers 0-9
- Single Quotes '
- Underscores _
- Hyphen -
- or summerized: "a-z A-Z 0-9 ' -_"
and here is what is not allowed:
- %
- +
- =
- @
- < (less than)
- > (greater than)
- : (colon)
- " (double quote)
- / (forward slash)
- \ (backslash)
- | (vertical bar or pipe)
- ? (question mark)
- * (asterisk)
Now, in your error message, I am not seeing any of these, but something may be stated somewhere else in the session report, or it may be something else altogether, and will require a case to be opened