I get this same error. So I have tried to right click the calendar and take
it off the server & then re publish it again. It works only until I try to
invite someone else to view it. Plus it doesn't have a BCC address field so
I can't send one to all my clients. I have to send one at a time.

Anyone have any resolves?

"Vladimir" wrote:

In the end I resolved the problem by deleting the share and setting up a new
one.

"MM" wrote:

I am getting the same message. Any resolve?? We do not use Exchange Server in
our office, and this is the only way to keep updated for us. Any resolution
would be appreciated.