ACK_P05
6.3.5 BAR/ACK - update account (event P05)
3 segments
The P05 event is sent when an existing account is being updated. From Standard Version 2.3 onward, the P01 (add account) event should no longer be used for updating an existing account, but only for creating a new account.
The error segment indicates the fields that caused a transaction to be rejected.
Message Structure
3 segments
R RequiredO Optional Choice
MSH
R1MSA
R1ERR
O1