DFHZC4947 E date time applid termid tranid Attach time security check has failed. Security not valid. sense ((instance) Module name: {DFH62XM | DFH62XM | DFH62XM | DFH62XM | DFH62XM | DFH62XM | DFH62XM | DFH62XM | DFH62XM})

Explanation

A request to attach a task has been received over an APPC link. However the FMH5 attach parameters do not conform to the APPC protocol.

The instance data can take the following values:

instance
Meaning
1

Unrecognized access security subfield

2

Multiple userid access security subfields present

3

Multiple profile access security subfields present

4

Multiple password access security subfields present

5

Userid required in FMH but not received

6

PV1 and PV2 security indicators both present in FMH5

7

Password received when AV indicator set

8

Password received when PV1 indicator set

9

Password required for PV2 but not received.

System action

The attach request is rejected and the session is unbound. An exception trace point (number 1737) for component TF is issued tracing the invalid attach header (FMH type 5).

User response

Investigate the cause of the error which is in the remote system. Use the FMH5 in the exception trace, to determine why the remote system sent an invalid attach request.

If the remote system has an earlier release of CICS or CICS on another platform and the sense value given is 5 then you may need to set USEDFLTUSER. See 'Attach Time Security and the USEDFLTUSER option' in chapter 12 of the CICS security with RACF.

Module

DFH62XM, DFHZGXA

XMEOUT parameters/Message inserts

  1. date
  2. time
  3. applid
  4. termid
  5. tranid
  6. sense
  7. instance
  8. Value chosen from the following options:

Destination

CSNE