Ach n. : Alt. of Ache

Example:
What is the most common day for Ach bounces ?

Taxonomy
ACH, transaction, Depository Financial Institution, physical check, Clearing House, credit, debit, ACH payments, transaction details, ACH transactions, ARC, consumer, Cross-border Payment, free encyclopedia, Point-of-Purchase, account holder, Regulation, EPN.

Defination from the web:
ACH processes large volumes of both credit and debit transactions, which are originated in batches. Rules and regulations governing the ACH network are established by NACHA-The Electronic Payments Association (formerly the National Automated ...