Example 1: Application Advice for a Financial Transaction – Functional Group Accepted X12 Admin Wed, 09/23/2026 - 09:19 ABC Aerospace Corporation paid XYZ Supplier electronically, sending one 820 Payment Order/Remittance Advice transaction to their financial institution. The financial institution, Bank2-EDI, is acknowledging receipt of the functional group/transaction and its processing with the return of an 824 Application Advice transaction. The name of a contact person at Bank2-EDI is provided should there be any questions .