IBM manual Appendix a, Table A-2 TN5250 Internal Errors Message Cause

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A-2	Appendix A

Table A-1 Telnet Errors, Continued

Message	Cause	Resolution

TELNET: socket connection failed Unable to create a socket for the		See your system administrator.
	TCP/IP client. Possible TCP/IP
	network problem.

TELNET: Unable to connect to remote host

Unable to make connection to the specified host. Either the supplied host name and the port number is not correct, or the host is unable to respond.

Verify the host name and port number by executing telnet or ping.

Host name must be supplied if port number is specified

<Host>: Host name lookup failure

<Port-Number>: bad port number

MAIN: error initializing socket library

The host name is missing on the command line.

Telnet cannot resolve the host name specified.

The port number specified is invalid.

This is an internal error. Telnet is unable to initialize the socket API routines.

The host name must be supplied if the port number is specified on the command line.

Ensure that the host name is spelled correctly.

Ensure that the port number that you have typed is correct

See your system administrator.

TN5250 Internal Errors

Table A-2 lists TN5250 internal errors.

Table A-2 TN5250 Internal Errors

Message

Cause

* * * * * DSPT LOGICAL ERROR <index> * * * * *

SYSERR 29: TN5250: DSPT ERROR

SYSERR 16: TN5250: Message buffer is shorter than message

SYSERR 28: TN5250: LOGICAL ERROR

SYSERR 0: TN5250: UNKNOWN ERROR

This error message indicates that the TN5250 client received invalid data from the server.

An internal error within the TN5250 terminal.

An internal error within the TN5250 terminal.

An internal error within the TN5250 terminal.

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Contents TN5250 Terminal Emulation TN5250 Terminal Emulation User’s Guide Contents Terminal Keyboard Error MessagesTroubleshooting Aids ContentsList of Tables Contents IiiTrademarks Copyright NoticeRestricted Rights License Agreement About This Guide Product FeaturesOverview IntroductionText Format Guide Format ConventionsTN5250 ConnectionOverview Vii Command and Key Sequence Format Conventions DescriptionSequence Format Preexisting Connection Definitions Getting StartedDownloading TN5250 Option Firmware TN5250 Server Connection DefinitionsNew Connection ChapterOptions TN5250 CommandTN5250 Command Options Getting StartedSessions TN5250 Command Options DescriptionHost Name OCSGateway Port Number Sessions Emulator-OpenedUser-Opened Use Main Menu TN5250 Session Enter a name for your sessionPort Number Specify 23 or other appropriate number Ending a SessionMain Menu Menu SystemMain Menu Emulator-Opened Sessions Menu System Sessions MenuMenu Control Keys Description Sessions Menu Sessions Menu Functions Description Open Session MenuOpen Session Menu Functions Field Description About TN5250 Menu About TN5250 MenuUtilities Menu Utilities MenuParameter Keys Remapping LocalNormal Green Screen Attributes MenuKeyboard Mapping Menu Keyboard Mapping MenuFunction Description Keyboard Mapping FunctionsEdit Keys Menu Edit Keys MenuAuto Key Entry Menu Cancel Add11 Edit Key Conflict Menu Edit Key Conflict Menu12 Main Menu TN5250 Help Help MenuKeyboard Terminal KeyboardTN5250 Key Function KeysTN5250 Key TN5250 KeysTerminal Keyboard TN5250 Keys Function Shift F12 Terminal KeyboardBack Space Forward Tab Text Assist Keys Alternate Terminal TN5250 Key Terminal Keys Text Assist KeysLocked Keyboard TypeAhead BufferingTelnet Errors Error MessagesTable A-1 Telnet Errors Message Cause Resolution Table A-2 TN5250 Internal Errors Message Cause TN5250 Internal ErrorsAppendix a IM II TN5250-n Host Error MessagesStatus Line Errors Status LineAppendix a Table A-4 Status Line Errors Description0011 Invalid key for sign position of field 0015 Check digit error0009 This field requires numeric characters 0010 Only characters 0-9 allowed0022 Status of field not known 0019 Dup key not allowed in this field0020 Function Ctrl key invalid in this field 0021 Mandatory enter field, must enter dataInformation Troubleshooting AidsProblem Description NetworkIndex-1 IndexIndex-2 883554-02 Rev. a June