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Logging Messages

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APPC logging messages are returned during subsystem startup and while the subsystem is active.

There are five classes of events that can be logged for the APPC subsystem (SUB0016). They are as follows:

  • CLAS0010 records internal errors.

  • CLAS0011 records subsystem warnings.

  • CLAS0012 records subsystem information messages.

  • CLAS0013 records conversation information messages.

  • CLAS0014 records session performance statistics.

These messages are returned to the system console, a user terminal, or a disk file, depending upon what you have configured in the NMCONFIG file for logging.



MESSAGE: APPC: Subsystem Started (APPCLOG 0).

Level: 0

CAUSE: The control operator has completed subsystem startup.

ACTION: No action required.



MESSAGE: APPC: Subsystem Stopped (APPCLOG 1).

Level: 1

CAUSE: The subsystem has completely shut down.

ACTION: No action required.



MESSAGE: APPC: !

Level: 4

CAUSE: APPC performance data for APPC subsystem. These messages appear when the APPCCONTROL PERFORMANCE command is issued. See the description of APPCCONTROL PERFORMANCE for examples.

ACTION: No action required.



MESSAGE: APPC: !

Level: 5

CAUSE: APPC performance data for each active session. These messages appear when the APPCCONTROL PERFORMANCE command is issued. See the description of APPCCONTROL PERFORMANCE for examples.

ACTION: No action required.



MESSAGE: APPC: Session Started, Session ID=! (APPCLOG 6).

Level: 6

CAUSE: An APPC session with the specified Session ID number has started. This session is now available for use by transaction programs.

ACTION: No action required.



MESSAGE: APPC: Session Stopped, Session ID=!, Reason=! (APPCLOG 7).

Level: 7

CAUSE: An APPC session with the specified Session ID number has been stopped (unbound) due to the Reason given. (Reasons can include APPC_Kill, APPC_Protocol, APPC_Quiesce, Host_Unbind, Link_Failure, SNA_Error, Convers_Abend, BIS_Error, CTLA_Shutdown, SNA_Kill, SNA_Protocol, SNA_Quiesce, HS_Error, SM_Error, and RM_Error.)

ACTION: If you suspect a problem, note the Reason and contact your HP representative.



MESSAGE: APPC: Bind Rejected, Session ID=!, Sense Data=! (APPCLOG 8)

Level: 8

CAUSE: The session with the specified Session ID could not be established, because the local LU rejected the BIND from the remote system.

ACTION: Make sure the LUs are correctly configured on the host. If the host configuration is correct, recreate the problem: enable the SNA Transport link trace, and activate the APPC subsystem again. Give the trace to your HP representative.



MESSAGE: APPC: Init-Self Negative Rsp, Session ID=!, Sense Data=! (APPCLOG 9).

Level: 9

CAUSE: The session with the specified Session ID could not be established, because the host sent a negative response to the INIT_SELF sent by the local LU.

ACTION: There could be a problem with the remote system, or the remote system might be down. The Remote LU Name specified in the APPC subsystem configuration might be incorrect. If the remote system is up, and the Remote LU Name is configured correctly, give the SNA Transport intrinsic trace to your HP representative.



MESSAGE: APPC: SNAOpenUser Failed, Session ID=!, Result=! (APPCLOG 10).

Level: 10

CAUSE: SNA Transport was unable to establish a session with the specified LU.

ACTION: If SNA Transport is not active, issue the SNACONTROL START command to activate it. Check to make sure the LU or LUs configured for the session type are not being used by another SNA Service. The Result listed in the message is the number of an SNA Transport error message; see the SNA Link/XL Node Manager's Guide for more information.



MESSAGE: APPC: SNA/LINK Error, Session ID=!, Result=! (APPCLOG 11).

Level: 11

CAUSE: The APPC subsystem has encountered an error in SNA/SDLC Link/XL.

ACTION: Give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: Received Notify, Session ID=! (APPCLOG 12).

Level: 12

CAUSE: The remote system has sent an SNA NOTIFY command over the session with the specified Session ID.

ACTION: This could occur (1) because of a problem with the remote system, (2) because the remote application is not up, (3) because the LU is not configured for use by the remote, or (4) because the Remote LU Name specified in the configuration for the session type is incorrect. If none of these is the case, give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: SM Detected Error, Session ID=!, Error=!, ! (APPCLOG 13).

Level: 13

CAUSE: The APPC subsystem has detected an internal error.

ACTION: Give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: Stray Negative Rsp, Session ID=! (APPCLOG 14).

Level: 14

CAUSE: The APPC subsystem has detected a stray negative response coming from the remote system.

ACTION: No action required; however, if this occurs frequently, it may affect the remote system. If other problems are occurring simultaneously, notify your HP representative.



MESSAGE: APPC: Stray Signal, Session ID=! (APPCLOG 15).

Level: 15

CAUSE: The APPC subsystem has detected a stray SNA SIGNAL command coming from the remote system.

ACTION: No action required; however, if this occurs frequently, it may affect the remote system. If other problems are occurring simultaneously, notify your HP representative.



MESSAGE: APPC: HS Detected Error, Session ID=!, Error=! (APPCLOG 16).

Level: 16

CAUSE: The APPC subsystem has detected an internal error.

ACTION: Give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: TP started, TPName=!, TCB ID=! (APPCLOG 17).

Level: 17

CAUSE: A transaction program with the specified transaction program name and Transaction Control Block ID (TCB ID) has been started.

ACTION: No action required.



MESSAGE: APPC: TP stopped, TPName=!, TCB ID=! (APPCLOG 18).

Level: 18

CAUSE: A transaction program with the specified transaction program name and Transaction Control Block ID (TCB ID) has been stopped.

ACTION: No action required.



MESSAGE: APPC: TP Abend, TPName=!, TCB ID=! (APPCLOG 19).

Level: 19

CAUSE: A transaction program with the specified transaction program name and Transaction Control Block ID (TCB ID) has been aborted.

ACTION: The transaction program has terminated abnormally. Notify the TP programmer.



MESSAGE: APPC: TP Start Failed: APPC Subsystem not started (APPCLOG 20).

Level: 20

CAUSE: A transaction program could not be started because the local APPC subsystem is not active.

ACTION: Issue the command APPCCONTROL START to activate the APPC subsystem.



MESSAGE: APPC: TP Local Attach Failed, Reason=! (APPCLOG 21).

Level: 21

CAUSE: A transaction program could not be started because the local attach failed.

ACTION: Notify your HP representative.



MESSAGE: APPC: TP Not Found in SL, TPName=! (APPCLOG 22).

Level: 22

CAUSE: The transaction program name given could not be found in the appropriate segmented library file.

ACTION: Notify your HP representative.



MESSAGE: APPC: Remote Attach Failed: TPName=! Not Found (APPCLOG 23).

Level: 23

CAUSE: The APPC subsystem could not find the requested TP Name in the configuration file.

ACTION: Make sure the TP Name is configured. Make sure the TP Name passed by the remote TP in the allocate request matches the configured TP Name.



MESSAGE: APPC: Remote Attach Failed: TPName=! Creation Failed (APPCLOG 24).

Level: 24

CAUSE: The APPC subsystem was unable to stream the job to start up the local TP.

ACTION: Make sure the job name is configured correctly through NMMGR and that the configured job file exists. Make sure there are no lockwords on the job file.



MESSAGE: APPC: Conversation Started, TCB ID=!, RCB ID=! (APPCLOG 25).

Level: 25

CAUSE: A conversation has been started on the transaction program specified by the Transaction Control Block ID (TCB ID), with the appropriate conversation ID (Resource Control Block ID [RCB ID]).

ACTION: No action required.



MESSAGE: APPC: Conversation Stopped, TCB ID=!, RCB ID=! (APPCLOG 26).

Level: 26

CAUSE: A conversation has been stopped on the transaction program specified by the Transaction Control Block ID (TCB ID), with the appropriate conversation ID (Resource Control Block ID [RCB ID]).

ACTION: No action required.



MESSAGE: APPC: Conversation Abend, TCB ID=!, RCB ID=! (APPCLOG 27).

Level: 27

CAUSE: A conversation has been aborted on the transaction program specified by the Transaction Control Block ID (TCB ID), with the appropriate conversation ID (Resource Control Block ID [RCB ID]).

ACTION: A conversation has terminated abnormally. Notify the TP programmer.



MESSAGE: APPC: Presentation Services Detected Error, Error=! (APPCLOG 28).

Level: 28

CAUSE: The APPC module PS (Presentation Services) has detected an internal error.

ACTION: Give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: Object dumped to file ! (APPCLOG 29).

Level: 29

CAUSE: The module COPR (Control Operator) has dumped the APPC Object to the file specified.

ACTION: This file and the APPC subsystem internal trace file should be given to your HP representative.



MESSAGE: APPC: Half Session Creation Error, SUBSYS=!, INFO=! (APPCLOG 30).

Level: 30

CAUSE: The APPC subsystem was unable to create the Half Session process

ACTION: Contact your HP representative.



MESSAGE: Resource Manager Creation Error, NMError=! (APPCLOG 31).

Level: 31

CAUSE: The APPC subsystem was unable to create the Resource Manager process.

ACTION: Verify that the program file RM.APPC.SYS exists



MESSAGE: APPC: Session Manager Creation Error, NMError=! (APPCLOG 32).

Level: 32

CAUSE: The APPC subsystem was unable to create the Session Manager process.

ACTION: Verify that the program file SM.APPC.SYS exists.



MESSAGE: APPC: COPRTP Creation Error, NMError=! (APPCLOG 33).

Level: 33

CAUSE: The APPC subsystem was unable to create the COPRTP process.

ACTION: Verify that the program file COPRTP.APPC.SYS exists.



MESSAGE: APPC: CNOSTP Creation Error, NMError=! (APPCLOG 34).

Level: 34

CAUSE: The APPC subsystem was unable to create the CNOSTP process.

ACTION: Verify that the program file CNOSTP.APPC.SYS exists.



MESSAGE: APPC: Control Operator Internal Error, Error=! (APPCLOG 35).

Level: 35

CAUSE: The APPC module COPR (Control Operator) has detected an internal error.

ACTION: Give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: Resource Manager Internal Error, Error=! (APPCLOG 36).

Level: 36

CAUSE: The APPC module RM (Resource Manager) has detected an internal error.

ACTION: Give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: Session Manager Internal Error, Error=! (APPCLOG 37).

Level: 37

CAUSE: The APPC module SM (Session Manager) has detected an internal error.

ACTION: Give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: Half Session Internal Error, Error=! (APPCLOG 38).

Level: 38

CAUSE: The APPC module HS (Half Session) has detected an internal error.

ACTION: Give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: COPRTP Internal Error, Error=! (APPCLOG 39).

Level: 39

CAUSE: The APPC module COPRTP (Control Operator TP) has detected an internal error.

ACTION: Give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: CNOSTP Internal Error, Error=! (APPCLOG 40).

Level: 40

CAUSE: The APPC module CNOSTP (Change-Number-Of-Sessions TP) has detected an internal error.

ACTION: Give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: Control Operator Non-Fatal Error: INFO=!, SUBSYS=! (APPCLOG 41).

Level: 41

CAUSE: The Control Operator encountered a non-fatal error. The INFO value in the message is the number of a warning or informational message. The SUBSYS value indicates which subsystem generated the message. If SUBSYS=732, the message was generated by the APPC subsystem.

ACTION: Note the INFO and SUBSYS values, and notify your HP representative.



MESSAGE: APPC: Resource Manager Non-Fatal Error: INFO=!, SUBSYS=! (APPCLOG 42).

Level: 42

CAUSE: The Resource Manager encountered a non-fatal error. The INFO value in the message is the number of a warning or informational message. The SUBSYS value indicates which subsystem generated the message. If SUBSYS=732, the message was generated by the APPC subsystem.

ACTION: Note the INFO and SUBSYS values, and notify your HP representative.



MESSAGE: APPC: Session Manager Non-Fatal Error: INFO=!, SUBSYS=! (APPCLOG 43).

Level: 43

CAUSE: The Session Manager encountered a non-fatal error. The INFO value in the message is the number of a warning or informational message. The SUBSYS value indicates which subsystem generated the message. If SUBSYS=732, the message was generated by the APPC subsystem.

ACTION: Note the INFO and SUBSYS< values, and notify your HP representative.



MESSAGE: APPC: Half Session Non-Fatal Error: INFO=!, SUBSYS=! (APPCLOG 44).

Level: 44

CAUSE: Half Session encountered a non-fatal error. The INFO value in the message is the number of a warning or informational message. The SUBSYS value indicates which subsystem generated the message. If SUBSYS=732, the message was generated by the APPC subsystem.

ACTION: Note the INFO and SUBSYS values, and notify your HP representative.



MESSAGE: APPC: COPRTP Non-Fatal Error: INFO=!, SUBSYS=! (APPCLOG 45).

Level: 45

CAUSE: The COPRTP encountered a non-fatal error. The INFO value in the message is the number of a warning or informational message. The SUBSYS value indicates which subsystem generated the message. If SUBSYS=732, the message was generated by the APPC subsystem.

ACTION: Note the INFO and SUBSYS values, and notify your HP representative.



MESSAGE: APPC: CNOSTP Non-Fatal Error: INFO=!, SUBSYS=! (APPCLOG 46).

Level: 46

CAUSE: The CNOSTP encountered a non-fatal error. The INFO value in the message is the number of a warning or informational message. The SUBSYS value indicates which subsystem generated the message. If SUBSYS=732, the message was generated by the APPC subsystem.

ACTION: Note the INFO and SUBSYS values, and notify your HP representative.



MESSAGE: APPC: PRIMARY STATUS: INFO=!, SUBSYS=! (APPCLOG 47).

Level: 47

CAUSE: This message follows another message and supplies the subsystem number and the return code from the internal intrinsic that failed.

ACTION: See the message that was logged just before this one for more information.



MESSAGE: APPC: SECONDARY STATUS: INFO=!, SUBSYS=! (APPCLOG 48).

Level: 48

CAUSE: This message follows another message and supplies the subsystem number and the return code from the MPE XL intrinsic that failed.

ACTION: See the message that was logged just before this one for more information



MESSAGE: APPC: ! ! Limits Succeeded: OK AS SPECIFIED (APPCLOG 49).

Level: 49

CAUSE: The requested session limits have been accepted as specified; they were not negotiated.

ACTION: No action required.



MESSAGE: APPC: ! ! Limits Succeeded: OK AS NEGOTIATED (APPCLOG 50).

Level: 50

CAUSE: The requested session limits have been negotiated successfully.

ACTION: No action required.



MESSAGE: APPC: ! ! Limits Failed: UNRECOGNIZED MODE NAME (APPCLOG 51).

Level: 51

CAUSE: The mode name for the remote LU does not match the mode name for the local LU.

ACTION: Check the APPC subsystem configuration to verify that the mode name configured for the local LU is the same mode name configured for the remote LU.



MESSAGE: APPC: ! ! Limits Failed: MODE SESSION LIMIT CLOSED (APPCLOG 52).

Level: 52

CAUSE: The session limit on the IBM AS/400 was set to 0, and the APPC subsystem attempted to raise the session limit.

ACTION: Start the mode on the AS/400.



MESSAGE: APPC: ! ! Limits Failed: COMMAND RACE REJECT (APPCLOG 53).

Level: 53

CAUSE: CNOS requests from both the local and the remote systems attempted to change the session limits at the same time. One or both requests failed.

ACTION: Reissue the APPCCONTROL SESSIONS command. If this error occurred at subsystem startup, restart the APPC subsystem.



MESSAGE: APPC: ! ! Limits Failed: TRANSACTION FAILURE (APPCLOG 54).

Level: 54

CAUSE: Internal error in CNOSTP or COPRTP.

ACTION: Give the internal trace to your HP representative.



MESSAGE: APPC: ! ! Limits Failed: SESSION OUTAGE OCCURRED (APPCLOG 55).

Level: 55

CAUSE: The APPC session ended unexpectedly during a CNOSTP or COPRTP conversation.

ACTION: Use the APPCCONTROL STATUS command, specifying STYPE=SNASVCMG, to verify that a CNOS session is active.



MESSAGE: APPC: ! ! Limits Failed: NO CNOS SESSION AVAILABLE (APPCLOG 56).

Level: 56

CAUSE: No sessions are available for the CNOSTP.

ACTION: Restart the APPC subsystem. Issue the APPCCONTROL STATUS command, specifying STYPE=SNASVCMG, to verify that CNOS sessions are active.



MESSAGE: APPC: ! ! Limits Failed: CHANGE SESSIONS FAILURE (APPCLOG 57).

Level: 57

CAUSE: Internal APPC subsystem error.

ACTION: Give the internal trace to your HP representative.



MESSAGE: APPC: ! ! Limits Failed: RESOURCE FAILURE NO RETRY (APPCLOG 58).

Level: 58

CAUSE: A CNOSTP or COPRTP conversation failed. The session might have failed, or the TP on the remote system might have encountered an error and deallocated the conversation.

ACTION: Reissue the APPCCONTROL SESSIONS command, or restart the APPC subsystem.



MESSAGE: APPC: ! ! Limits Failed: UNKNOWN ERROR (APPCLOG 59).

Level: 59

CAUSE: An error has occurred in the CNOSTP or COPRTP.

ACTION: Give the APPC subsystem internal trace to your HP representative.



MESSAGE: APPC: Stype=!, Mode=!, Limit=!, Source=!, Target=! (APPCLOG 60).

Level: 60

CAUSE: A CNOS (Change-Number-Of-Sessions) transaction completed successfully. This message follows message APPCLOG 49 or APPCLOG 50 and supplies more information.

ACTION: No action required.



MESSAGE: APPC: Stype=!, Mode=! (APPCLOG 61).

Level: 61

CAUSE: A CNOS (Change-Number-Of-Sessions) transaction failed. This message follows a message from APPCLOG 51 through APPCLOG 59 and supplies more information.

ACTION: See the message that was logged just before this one for more information.

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