Release 10.1A: OpenEdge Development:
ADM Reference

sendMessage

Procedure that sends the message to the OutMessage-Target.

Location: msghandler.p

Parameters: None

Notes:

This runs sendMessage with NO-ERROR and checks the error status after the call. If an error occurred, the errors are retrieved with fetchMessages() and passed to the sendErrorHandler. Errors that occur in sendMessage() in the OutMessageTarget are expected to be added to the message queue with addMessage().
The Message Id returned from the Out Message Target will be stored in the CurrentMessageId property if ReplyRequired.