mmm UA could not be opened successfully. connection name=aa...aa UA number=bbbb logical terminal=(cc...cc,ddd)

mmm: MCF identifier

aa...aa: Connection name

bbbb: UA number

cc...cc: Logical terminal name

ddd: Logical terminal type

req: request

rpl: reply

rcv: receive

snd: send

S: Shuts down the logical terminal and outputs KFCA13112-I.