Why we cannot create cards using Magic ELT dataflow as soon as the dataflow is created?

SN
SN Member

I have been facing the same issue with all the Magic ELT dataflows. I am not able to create cards using the Magic ELT dataflows as soon as the dataflow is created. I generally have to wait for 2 to 3 hours till the Magic ELT dataflow is available for card creation.

 

Am I only facing this issue?