IDC0 trace table entries

IDC0 trace table entries, including error messages issued by DFSCNXA0 are listed along with the codes and DFS message number.

Error messages issued by DFSCNXA0

Error messages issued by DFSCNXA0

The following table shows codes that identify error messages that are issued by DFSCNXA0. The code is placed in the MsgID field of an IDC0 trace entry.

Table 1. Codes that identify error messages issued by DFSCNXA0
Code (decimal)	Code (hexadecimal)	Msg# (DFS)
0	00	2104
4	04	3111
8	08	2037
12	0C	79
16	10	1915
20	14	1917
24	18	1931
28	1C	3862
32	20	970
36	24	1916
40	28	1914
44	2C	2066
48	30	3107
52	34	3105
56	38	3101
60	3C	N/A
64	40	2049
68	44	3213
72	48	2264
76	4C	3644
80	50	3645
84	54	3646
88	58	3651
92	5C	3663
96	60	N/A
100	64	3671
104	68	2061

The following internal trace formats map IDC0 trace table entries:

Format 1 (IDC0)

XL1: Function Code = X'B8' (set by 'DFSTRACE')
XL1: Subcode
XL2: Unusable
XL1: RPLRTNCD - RPL return code
XL1: RPLFDB2 - RPL feedback
XL1: Reserved
XL1: Error type
X'80' = 2061 error
X'40' = 2062 error
X'20' = 970 error
CL8: Nodename
CL8: Mode-table entry name
CL8: Applid (if applicable)
or
CL8: Time stamp

Format 2 (CNXA)

One event can span two entries.

First Entry

XL1: Function Code = X'B9' (set by 'DFSTRACE')
XL1: Subcode
XL2: Unusable

XL1: VTAM®-exit indicator
     00 --> You are looking at the '2nd' entry
     04 --> LOGON EXIT ENTERED
     08 --> SCIP EXIT ENTERED
     0C --> NSEXIT EXIT ENTERED
     10 --> LOSTERM EXIT ENTERED
     14 --> RELREQ EXIT ENTERED
XL1: Error location code
XL1: Location code qualifier
XL1: Processing flag at error time
     80  VTCB LATCH HELD
     40  LOGON DESCRIPTOR NAME IN CINIT/BIND
     20  VTCB DOES NOT YET EXIST
     10  VTCB ATTEMPTING CONNECTION FOUND
     08  SPQB FOUND
     04  IMS CORRELATION ID IN USERDATA
     02  ISC PROCESSING ENTERED
     01  EXISTING VTCB IN LOGOFF PROCESS

CL8: Nodename
XL4: LOSTERM reason code
XL4: CLB address
XL4: CID

XL1: LU type
XL1: TS profile
XL1: MSG ID of error message
XL1: Reserved

2nd entry (in the case of LOGON or SCIP exits being driven)

XL1: Function Code = X'B9' (set by 'DFSTRACE')
XL1: Subcode
XL2: Unusable

XL4: Reserved
CL8: Nodename
CL8: Descriptor name or subpool name
XL8: Time stamp