"The operation cannot be performed because the object has been deleted."

[AHafeez]

I am using
Set OutApp = CreateObject("outlook.Application") logic to create a new mail
and send it over outlook.

But i am facing a very weird error. I am not able to replicate this error on
all the machines.
When i click the button to send mail a proper new window is popped up with
the to, body and subject properly populated. but when i try to click the send
button it gives me a very strange error. It pops up a error message titled
"Microsoft Office Word." with contents as "The operation cannot be performed
because the object has been deleted."