I scheduled my payment today to be pulled for what it said I owed the irs why hasn’t it pulled?

This is something you would need to contact the IRS to ask why they have not pulled the payment. 

You can follow the instructions here to contact the IRS. 

check your bank account on Saturday morning for a Friday transaction.

It would not be surprising if the Bank processes the ACH file tonight.  that can be to their customer's benefit as the credits go in before the debits (reduces overdrafts)