No Old Messages (-NOM)

The No Old Messages adapter command (-NOM) is valid only for data sources and allows unacknowledged messages sent from a certified sender to be deleted from the ledger file regardless of whether confirmation of receipt was obtained.

-NOM

The default behavior when the No Old Messages adapter command (-NOM) is not used requires the associated certified sender to retain any unacknowledged messages in the ledger until the listener has confirmed receipt of the message.