Job queued for a long time

Hello, my job is being queued for a long time, what is the issue ?
here is the link :

Hey @HamzaBennis,

Unfortunately, this might happen as we move infrastructure over from .org to .com - if we see a job stuck in a queue for more than 16 hours, we will review this on a case by case basis and possibly cancel the job to ensure resources are not being reduced across the platform.

You may want to consider migrating across to .com sooner rather than later, or consider building at a quieter time of the day if remaining on .org for a while longer.