There are thousands of activities which must be cancelled. Also, some activities cannot be cancelled even after waiting for hours.Is there a way to cancel them with a script?
Any help would be appreciated.
Does the cancelChangeActivity verb of the Admin API WebServices fulfill your requirements?
Even if I get the token, I do not know how to use it. Could you please help me how to get and use token?
I made progress but still cannot get the token.
User could not be validated. The authsource may be incorrect.
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