Answer:
No. The "items" referred to in UCC 4-403 do not include ACH items, which are not instruments, or promises or orders to pay money. However, both Regulation E and NACHA have rules that provide for stop payments of transactions under their respective purviews. ACH debits that also meet the definition of preauthorized electronic fund transfers under Regulation E are subject to both the NACHA and Reg E requirements, and when there's a conflict between the two, the rule that is more protective of the consumer controls.
First published on BankersOnline.com 1/14/13.