mmm user exit routine returned with error. connection name=aa...aa, logical terminal name=bb...bb, type of user exit routine=cccc error code=dd...dd

mmm: MCF identifier

aa...aa: Connection name

bb...bb: Logical terminal name

cc...cc: User exit routine type

min: Message input edit user exit routine

mout: Message output edit user exit routine

acnX: Association establishment user exit routine

X:

q: UINT request user exit routine

i: UINT instruction user exit routine

p: UINT confirmation user exit routine

dd...dd: User exit routine detailed return code (0,-1900 to -19999) (information optionally added by a user exit routine)

S: Performs user exit routine error processing corresponding to a protocol.

O: Contact the OpenTP1 administrator.