Since today morning SharePoint Online is not letting me activate sandboxed solutions as I usually do:
Solution Gallery -> Upload Solution -> Activate Solution
Until before today morning, the activation button was always enabled. Now I'm not able to publish my solution anymore. The piece of informative text that appears just above the button is this:
" Activation of solutions with sandboxed code has been disabled in this site collection. Contact your administrator to enable activation using the guidance published here. "
Searching throughout the web, I found amazing information about this issue, and its possible solutions.
After a couple of hours of searching, I summarized the reasons to just two: 1) Not enough permissions level or features and/or 2) Sandboxed service not being running.
After trying some solutions out (neither of them worked), I decided to move on and publish my test sandboxed solution to another site collection, that was created with another completely different Office365 tenant, the same issue happened. Then I managed to get my hands into another completely different site that my coworker works on, and it was the same!!.
My question is, Is that a global issue, a regional issue, or just a big crazy coincidence?
Thanks in advance
Best regards.