SWIFT ISO 20022 - Beschreibung der Nachricht - Acceptor Diagnostic Request (caaa.013.001)

The AcceptorDiagnosticRequest message is sent by an acceptor (or its agent) to the acquirer (or its agent), to check the end-to-end communication, to test the availability of this acquirer, or to validate the security environment.

AccptrDgnstcReq