mmm invalid message received from the terminal. reason code=aa...aa, maintenance code1=bb...bb, maintenance code2=cc...cc, connection name=dd...dd, logical terminal name=ee...ee

mmm: MCF identifier

aa...aa: Reason code

00000001: An extended host access message of an invalid format was received.

bb...bb: Maintenance code 1

cc...cc: Maintenance code 2

dd...dd: Connection name

ee...ee: Logical terminal name

S: When the reason code is 00000001

Sends the NOTIFY message to the terminal, then discards this message.

O: Contact the OpenTP1 administrator.

Countermeasure: Contact the maintenance personnel.