Case of the missing CR
There are certain cases where a sending application will not send the ending CR as part of the HL7 message.
The HL7 parser will complain at not finding the ending CR, because it continues to look for it past the EB.
The resolution is simply to leave the CR blank in the adapter configuration and the adapter will work as expected.
Gotta tip your hat to the guys at MS for that bit of functionality!