Error message says that there are issues to create VM from WAP even if you would not connect VM to Virtual network.
(in tentant portal New-> Standalone Virtual Machine -> From gallery -> ).
Error messages are usually like these two examples:
Error messages appear because of wrong configuration on Hardware profile. Do the following to correct this issue.
1) Go to VMM -> Library ->Hardware Profiles
2) Choose the profile which you were using to deploy VM from tenant portal
3) Go to Hardware profile tab and select your network card
4) Select Connect to VM network and then don´t choose any network, select only ok
Then choose ok and now VM installation should work as expected.