OXtender some contacts could not be synchronized

[tdombach]

Hello all,

I have imported all my contact with Uploader and I use OXtender 7.0.66.

Some of my contacts did not get synchronized to the server. I could not find a error message.
And I also cannot find any issue with these contacts.Even there is one contact, which only have a filed
name and one telephone number.

Do you have any suggestions how to isolate this problem?

Regards
Thorsten