Sense codes for special key operation with TELNET

Table 1 describes the sense codes that are returned with the error messages for special key operations when you are using TELNET.

For information about error messages, see z/OS Communications Server: IP Messages Volume 1 (EZA).

Table 1. Sense codes
Sense code	Problem description
8001	The command data length is less than 0 bytes.
8002	There is not enough data in an ERASE/WRITE or an ERASE/WRITE ALTERNATE command.
8003	There is not enough data in A WRITE command.
8004	There is not enough data in A WRITE STRUCTURED FIELD command.
21001	WCC is not a character. The error occurred in a WRITE command.
21002	There is not enough data in a START FIELD subcommand. The error occurred in a WRITE command.
21003	There is not enough data in a START FIELD EXTENDED subcommand. The error occurred in a WRITE command.
21004	There is not enough data in a MODIFY FIELD subcommand. The error occurred in a WRITE command.
21005	There is not enough data in a SET BUFFER ADDRESS subcommand. The error occurred in a WRITE command.
21006	There is not enough data in a REPEAT TO ADDRESS subcommand. The error occurred in a WRITE command.
21007	There is not enough data in an ERASE UNPROTECTED TO ADDRESS subcommand. The error occurred in a WRITE command.
22001	The specified attribute is not a character. The error occurred in a START FIELD subcommand.
22002	A current buffer addressing error occurred. The error occurred in a START FIELD subcommand.
23001	An addressing error for the current buffer occurred. The error occurred in a START FIELD EXTENDED subcommand.
23002	The specified attribute is not a character. The error occurred in a START FIELD EXTENDED subcommand.
23003	The specified attribute is not an acceptable attribute type. The error occurred in a START FIELD EXTENDED subcommand.
24001	A current buffer addressing error occurred. The error occurred in a MODIFY FIELD subcommand.
24002	The specified attribute is not a character. The error occurred in a MODIFY FIELD subcommand.
24003	The specified attribute is not an acceptable attribute type. The error occurred in a MODIFY FIELD subcommand.
25001	The specified address is incorrect. The error occurred in a SET BUFFER ADDRESS subcommand.
26001	A current buffer addressing error occurred. The error occurred in a PROGRAM TAB subcommand.
28001	A current buffer addressing error occurred. The error occurred in a REPEAT TO ADDRESS subcommand.
28002	The specified address is incorrect. The error occurred in a REPEAT TO ADDRESS subcommand.
29001	A current buffer addressing error occurred. The error occurred in an ERASE UNPROTECTED TO ADDRESS subcommand.
29002	The specified address is incorrect. The error occurred in an ERASE UNPROTECTED TO ADDRESS subcommand.
30001	A current buffer addressing error occurred. The error occurred in the Write Data Process.
36001	Another structured field appeared after the READ PARTITION field. The error occurred in a WRITE STRUCTURED FIELD command.
36002	The length is too long or too short in the READ PARTITION field. The error occurred in a WRITE STRUCTURED FIELD command.
36003	A reserved character is incorrect in the READ PARTITION field. The error occurred in a WRITE STRUCTURED FIELD command.
36004	The type is incorrect in the READ PARTITION field. The error occurred in a WRITE STRUCTURED FIELD command.
38001	The length is too long or too short in the ERASE/RESET field. The error occurred in a WRITE STRUCTURED FIELD command.
38002	The Partition ID is incorrect in the ERASE/RESET field. The error occurred in a WRITE STRUCTURED FIELD command.
39001	The length is too long or too short in the SET REPLY mode. The error occurred in a WRITE STRUCTURED FIELD command.
39002	The Partition ID is incorrect in the SET REPLY mode. The error occurred in a WRITE STRUCTURED FIELD command.
39003	The Reply Mode is incorrect in the SET REPLY mode. The error occurred in a WRITE STRUCTURED FIELD command.
40001	The 3270 outbound data stream contains a command that is not in this list. WRITE ERASE/WRITE ERASE/WRITE ALTERNATE ERASE ALL UNPROTECTED The error occurred in a WRITE STRUCTURED FIELD command.
50001	SO/SI is on longer a pair. SET REPLY mode. The error occurred in the GRFTOMAP Process.