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MPE XL SNA Transport Error Messages (SNAERR)

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The following SNA Transport messages can appear on Pass Thru devices or, in some cases, the system console.



MESSAGE: Successful Completion. (SNAERR 0)

Level: SNAERR 0

CAUSE: The SNA Transport intrinsic was successfully completed.

ACTION: None.



MESSAGE: Illegal DB register. (SNAERR 1) call to an SNA Transport intrinsic was made in split stack.

Level: SNAERR 1

CAUSE: An SNA subsystem made a call to an SNA Transport intrinsic while in split stack mode.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Invalid session. (SNAERR 2) A call was made to an SNA Transport intrinsic with a bad session number.

Level: SNAERR 2

CAUSE: A call to an SNA Transport intrinsic was made, specifying an invalid session number parameter.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Missing Completer Parameter. (SNAERR 3) An SNA Transport completion occurred with a missing parameter.

Level: SNAERR 3

CAUSE: The SNA completer was activated with an invalid Cstation, Xfercount, or TargetFlag parameter.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Security violation. (SNAERR 4) User or program not authorized to use this SNA class.

Level: SNAERR 4

CAUSE: An SNA subsystem, or the user, is not authorized to use this SNA class.

ACTION: Specify a class name the subsystem or user is authorized to use. Check with your system administrator to determine the correct class to use.



MESSAGE: Parameter bounds violation. (SNAERR 5) An out-of-bounds parameter was passed to an SNA Transport intrinsic.

Level: SNAERR 5

CAUSE: An SNA subsystem passed an out-of-bounds parameter to an SNA Transport intrinsic.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Invalid flag parameter. (SNAERR 6) An invalid flag parameter was passed to an SNA Transport intrinsic.

Level: SNAERR 6

CAUSE: The Flag parameter passed to the SNARcv or SNAPreview intrinsic was invalid.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Session is active. (SNAERR 7)

Level: SNAERR 7

CAUSE: The LU-SSCP session for this NAU is active.

ACTION: None.



MESSAGE: No available AFT entry. (SNAERR 9) No room left in current stack segment for another AFT.

Level: SNAERR 9

CAUSE: An SNAOpenuser was attempted, but no room for another AFT entry is available in the current stack segment.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Bad PI in RH. (SNAERR 10) The pacing indicator was set in the RH sent to SNA Transport.

Level: SNAERR 10

CAUSE: The Pacing Indicator (PI) was set in the RH passed to one of the SNA Send intrinsics.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Bad BCI in RH. (SNAERR 11) An improper chaining sequence occurred.

Level: SNAERR 11

CAUSE: The Begin Chain Indicator (BCI) was not set in the RH passed to one of the SNA Send intrinsics when sending a response.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Bad ECI in RH. (SNAERR 12) An improper chaining sequence occurred.

Level: SNAERR 12

CAUSE: The End Chain Indicator (ECI) was not set in the RH passed to one of the SNA Send intrinsics when sending a response.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Bad EDI in RH. (SNAERR 13) Attempt was made to send enciphered data.

Level: SNAERR 13

CAUSE: The Enciphered Data Indicator (EDI) was set in the RH passed to one of the SNA Send intrinsics when sending a request.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Reserved bits in RH must be set to zero. (SNAERR 14)

Level: SNAERR 14

CAUSE: Various reserved bits in the RH were incorrectly set by the calling SNA subsystem when making a call to the SNA Send intrinsics.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Internal Error. (SNAERR 15) An SNA Transport Internal Error occurred.

Level: SNAERR 15

CAUSE: A serious error occurred in SNA Transport.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Invalid RU size. (SNAERR 16) An attempt was made to send an RU longer than the Max RU size.

Level: SNAERR 16

CAUSE: A call to the SNA Send intrinsics was made, specifying a buffer length larger than the one specified in the Half Session Control Block (HSCB) for that session.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: NAU is inactive. (SNAERR 17) The LU-SSCP session for this NAU is inactive.

Level: SNAERR 17

CAUSE: A call to SNAOpenuser to open an LU-LU session was made, and the corresponding LU-SSCP session is not yet active.

ACTION: Ensure that the LU-SSCP session has been activated on the host side. If it has not been activated, activate it and try again.



MESSAGE: Invalid Plabel. (SNAERR18) An Invalid plabel was passed to the SNAControl intrinsic.

Level: SNAERR 18

CAUSE: A call to the SNAControl intrinsic (with FunctionCode = 1) passed a bad Plabel for the software interrupt procedure.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: LU-SSCP message pending. (SNAERR 19

Level: SNAERR 19

CAUSE: A message on the LU-SSCP session is pending and must be completed before a Send can be issued.

ACTION: A call to SNARcv or SNARcvfromSSCP must be made before any calls to the SNA Send intrinsics are made.



MESSAGE: RU buffer too small. (SNAERR 20) An RU received was larger than the buffer provided.

Level: SNAERR 20

CAUSE: An SNA Receive completed, but the RU received was larger than the buffer provided in the SNARcv, Preview, or RcvfromSSCP call.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Invalid class name. (SNAERR 21) The Class name specified does not exist.

Level: SNAERR 21

CAUSE: A call to SNAOpenuser to open an LU-LU session was made, but the class name specified in the call is not configured for this node.

ACTION: Check with your system manager for the valid classes configured for the requested node.



MESSAGE: Invalid session type. (SNAERR 22) An attempt was made to open a non LU-LU session.

Level: SNAERR 22

CAUSE: A call to SNAOpenuser was made to open a session, specifying an invalid session type parameter.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Negative LU-SSCP response. (SNAERR 23) A negative response was sent by the host in response to a request.

Level: SNAERR 23

CAUSE: An SNA subsystem received a negative response as a result of a call to the SNASendtoSSCP intrinsic.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Invalid configuration access. (SNAERR 24) SNA Transport was unable to access the required configuration data.

Level: SNAERR 24

CAUSE: A call to NMConfgetdata failed.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Request pending. (SNAERR 25) An SNA Transport Receive request is already pending.

Level: SNAERR 25

CAUSE: A call to an SNA Transport Receive intrinsic was made while a current request is outstanding.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: No available NAU. (SNAERR 26) All LUs in the specified SNA class are currently in use.

Level: SNAERR 26

CAUSE: All LUs in the specified SNA class are currently in use.

ACTION: Try again later when the system is less busy, or try using another SNA class.



MESSAGE: IO pending. (SNAERR 27)

Level: SNAERR 27

CAUSE: A call to the SNAClose or SNAControl intrinsic was made while a send or receive is pending.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Invalid function code. (SNAERR 28)

Level: SNAERR 28

CAUSE: An SNA subsystem passed a bad function code to the SNAControl or SNASessinfo intrinsic.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Inactive node or invalid node name. (SNAERR 29)

Level: SNAERR 29

CAUSE: A call to the SNAOpenuser intrinsic was made, specifying an invalid node name.

ACTION: Ensure that the specified node is a valid SNA node that is currently active.



MESSAGE: Illegal call. (SNAERR 30) An attempt was made to access an LU-SSCP session in an LU-LU session.

Level: SNAERR 30

CAUSE: A call to the SNASendtoSSCP or SNARcvfromSSCP intrinsic was made on an LU-LU session.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Invalid error code. (SNAERR 31)

Level: SNAERR 31

CAUSE: An invalid error code was passed to the SNAErrmsg intrinsic.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Privilege mode required. (SNAERR 32)

Level: SNAERR 32

CAUSE: An attempt to call an SNA Transport intrinsic was made while in user mode.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Invalid InfoWanted parameter. (SNAERR 33)

Level: SNAERR 33

CAUSE: A call to the SNASessinfo intrinsic was made, specifying an invalid InfoWanted parameter.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: No request pending. (SNAERR 35)

Level: SNAERR 35

CAUSE: An attempt to abort an SNA Receive, RcvFromSSCP, or SendtoSSCP was made when no such request was outstanding.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Link shutdown occurred. (SNAERR 36)

Level: SNAERR 36

CAUSE: A link shutdown has been requested via the SNACONTROL STOP command, and all sessions are being notified.

ACTION: Wait until the link has been restarted and then continue.



MESSAGE: Protocol shutdown requested. (SNAERR 37)

Level: SNAERR 37

CAUSE: A protocol shutdown has been requested via the SNACONTROL STOP command, and all sessions are being notified.

ACTION: Wait until the link has been restarted and then continue.



MESSAGE: Quiesce shutdown requested. (SNAERR 38)

Level: SNAERR 38

CAUSE: A quiesce shutdown has been requested with the SNACONTROL STOP command. New sessions will not be started, and all current active sessions are to complete their current activities and close in an orderly fashion.

ACTION: Wait until the link has been restarted and then continue.



MESSAGE: Invalid Msg Catalog. (SNAERR 39) SNA Transport was unable to access its catalog file.

Level: SNAERR 39

CAUSE: The SNA Transport message catalog file, CATSNA.PUB.SYS, is missing, invalid, or locked by another process.

ACTION: Replace the catalog file with a valid SNA catalog file.



MESSAGE: Out of Stack Space. (SNAERR 40)

Level: SNAERR 40

CAUSE: A call was made to an SNA Transport intrinsic without enough stack space available or with the data segment frozen in memory.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Invalid data offset. (SNAERR 48)

Level: SNAERR 48

CAUSE: A call to an SNA Transport intrinsic was made, specifying an invalid offset into the given data segment.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Link Failure occurred. (SNAERR 51)

Level: SNAERR 51

CAUSE: A link failure has occurred, and all sessions are being notified.

ACTION: Wait until the node has been reactivated and then try again.



MESSAGE: SNA Transport Internal Error Shutdown. (SNAERR 52)

Level: SNAERR 52

CAUSE: An SNA Transport internal error has occurred, and all sessions are being notified.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Hierarchical Shutdown. (SNAERR 53)

Level: SNAERR 53

CAUSE: A hierarchical shutdown is occurring, and all sessions are being notified.

ACTION: Wait until the node has been reactivated and then try again.



MESSAGE: Bad Maxinfo length parameter. (SNAERR 55)

Level: SNAERR 55

CAUSE: A call to the SNASessinfo intrinsic was made, specifying an invalid MaxInfoLength parameter.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Expedited response pending. (SNAERR 100)

Level: SNAERR 100

CAUSE: An attempt to send an expedited request was made while in a state that does not allow it.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Data traffic inactive. (SNAERR 101)

Level: SNAERR 101

CAUSE: An attempt to send a request was made before a Start Data Traffic (SDT) had been received, or the positive response has been sent.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: SDT request not received. (SNAERR 102)

Level: SNAERR 102

CAUSE: A response to a Start Data Traffic (SDT) is being sent, but no SDT was received from the host.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Invalid session control protocol. (SNAERR 103)

Level: SNAERR 103

CAUSE: An invalid sequence of session control events has occurred.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: RQR request pending. (SNAERR 104)

Level: SNAERR 104

CAUSE: An attempt to send an RQR request was made while in a state other than Reset.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: STSN request not pending. (SNAERR 105)

Level: SNAERR 105

CAUSE: A response to an STSN request is being sent, but no corresponding STSN request has been received.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Unsupported CRV request/response. (SNAERR 107)

Level: SNAERR 107

CAUSE: An attempt to send a CRV request or response was made.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Unsupported session control request. (SNAERR 108)

Level: SNAERR 108

CAUSE: An attempt to send an unsupported Session Control (SC) request was made.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: Unsupported session control response. (SNAERR 109)

Level: SNAERR 109

CAUSE: An attempt to send an unsupported Session Control (SC) response was made.

ACTION: Note the circumstances and report them to your HP representative.



MESSAGE: No such deactivation request (UNBIND,DACTLU,DACTPU) received. (SNAERR 110)

Level: SNAERR 110

CAUSE: An SNA service is trying to send a response to a deactivation request (UNBIND, DACTLU, or DACTPU), but no such deactivation request has been received.

ACTION: The SNA service should examine the situations in which a deactivation response is sent, and verify that a response is sent only after a deactivation request has been received.



MESSAGE: No such activation request (BIND,ACTLU,ACTPU) received. (SNAERR 111)

Level: SNAERR 111

CAUSE: An SNA service is trying to send a response to an activation request (UNBIND, DACTLU, or DACTPU), but no such activation request has been received.

ACTION: The SNA service should examine the situations in which an activation response is sent, and verify that a response is sent only after an activation request has been received.



MESSAGE: The target parameter passed to iowait is too small. (SNAERR 112)

Level: SNAERR 112

CAUSE: A target parameter passed in a call to the IOWAIT intrinsic is too small to receive sense data. The size of the target parameter is checked only when a non-waited call to the SendToSSCP intrinsic completes.

ACTION: Ensure that the size of the target parameter (the second parameter) that was passed to the IOWAIT intrinsic is at least 4 bytes.

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