I don't know.
I don't know Outlook very well, I'm an excel user.
I supposed to have the permission due to the fact that I sent the taks
to colleagues.
the runtime error is -71286782 (fbc04002) that I'm not able to
address.
If the way I choose is wrong, please give me a suggestion.
I'm able to delete or postpone appointment, why I couldn't do the same
with tasks?