Determines whether the message is valid; the script should use this message before attempting to send the message to the external service.
Available in versions 4.0 (patch 009 and later) and 4.1.
@externalServiceMessage::isValid()
None
Boolean: true if the message is valid.
The following code illustrates
@connectionEventMessage = @initiatingEvent::createExternalServiceMessage()
$valid = @connectionEventMessage::isValid()
IF ($valid)
$connectionEventMessage.message = ...
@connectionEventMessage::send()
ENDIF