Just something to consider in your project planning / operational service planning with Office 365 / Skype for Business Online / Microsoft Teams.
When you apply a licence or a policy to a user, it can take a variable amount of time to become active. This seems to range from a few minutes to as much as 10-11 hours in one recent case on a customer we were working on.
I can’t find a publically documented “Service Level Agreement” (if I’ve missed it please do point me to it), but upon raising tickets with Microsoft support we have been told to re-raise after 24 hours as the delay could just be the time it takes for the policy to apply.
Update 01/03/2018: Dave Wilson in the Modality Team found this Official Microsoft reference:
“Latency after assigning licenses: Because of the latency between Office 365 and Skype for Business Online, it can possibly take up to 24 hours for a user to be assigned a Calling Plan after you assign a license. If after 24 hours the user isn’t assigned a Calling Plan, please Contact support for business products – Admin Help.”
Whereas the service typically takes less than 30 minutes to provision a user, it can sometimes take up to 24 hours to fully provision a user for all services in Office 365. Therefore, wait 24 hours before you escalate the issue.
Remember to consider this if you are doing time-sensitive actions such as a PSTN cutover, or just setting up new users.
Thanks to various members of the Modality team for confirming across multiple projects.