mmm connection error occurred. connection name=aa...aa reason code=(bb....bb,cc....cc)

mmm: MCF identifier

aa...aa: Connection name

bb....bb: Reason code 1

cc...cc:

Reason code 2 (When reason code 1 indicates communication error, XNF/NCSB stop code and error detail code are displayed in hexadecimal. See the manuals Communication Management XNF/S-E2 Description/Operating Manual and AIX Communication Management XNF/AS Description/Operating Manual.)

When reason code 1 is 00000001:

Reason code 2	Meaning
00000000	Connection cannot be established.
00000002	Receive buffer overflow
00000003	Insufficient receive buffer
00000004	Send buffer overflow
00000005	Insufficient send buffer
00000006	Response monitor timer startup failed.
00000007	Send failed.
00000008	Insufficient memory
00000009	MCF event startup failed.
0000000a	OTQ error
0000000b	Forced termination with mcftdctcn -f
0000000c	Invalid application name

When reason code 1 is 00000002:

Reason code 2	Meaning
00020000	No line is found.
00060000	XNF is not running.
00100000	The line was started more than once.
The XNF/S/NCSB-E2 termination code and detailed error code are set.	Connection error

When reason code 1 is 00000003:

Reason code 2	Meaning
Detailed return code from user exit routine	User exit routine returned due to an error.
00000001	Invalid number of used buffers
00000002	Invalid segment
00000003	Invalid edit buffer address
00000004	Invalid timer value range
00000005	Invalid type of timer set indication
00000006	Invalid type of alternate routing indication

S: Releases the connection.

O: Contact the OpenTP1 administrator.

Countermeasure: Remove the cause of the error. To reestablish the connection, enter the operation command mcftactcn.