Hello Bhaskar,
Can you give us some additional information? Which specific course are you trying to take? Is it a course from Apptio University?
Did you submit a request for credentials and receive them? If so, are you getting an error when you login with those credentials? What is it?
Please give us a bit more information and we'll do our best to help you. If this is related to something other than an ApptioU course then you would need to submit a support ticket.
Kind regards,
Debbie
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Debra Hagen
Apptio
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