Were due to pay via bank check, then the supplier is not to accept cheques as required, so cancel and pay the new next month (the supplier not received).
Since there is a lot to pay by check, bank and supplier not to accept checks as required by the new pay and thus cancel next month (supplier not received).
There are a lot due to pay through bank through check and supplier not to pick up the check as defined, it cancel and new pay next month. (supplier not received).