0000 non specific                               | service independent codes
0001 reply block contained message
0002 unknown function
0003 congestion
0004 required facility not available
0005 invalid parameters
0006 unauthorised call
0007 internal error
0008 reply block contained system return code
0009 service does not exist
000A service temporarily withdrawn
000B unexpected size of request block
000C service's resource exhausted
000D insufficient workspace in service
000E privilege not allowed
000F failed to trace source of request
0010  | ******************not used at present
0011 called SSP service reception error
0012 called SSP service transmission error
0013 TSBSP connect message format error
0014 TSBSP unrecognised parameter type
0015 TSBSP required parameter or argument missing
0016 TSBSP argument too big
0017 TSBSP called address invalid
0040 invalid parameter 0                        | !!!
0041 invalid parameter 1
0042 invalid parameter 2
0043 invalid parameter 3
0044 invalid parameter 4
0045 invalid parameter 5
0046 invalid parameter 6
0047 invalid parameter 7
0048 invalid parameter 8
0049 invalid parameter 9
004A invalid parameter 10
004B invalid parameter 11
004C invalid parameter 12
004D invalid parameter 13
004E invalid parameter 14
004F invalid parameter 15
CEB0 WTO(?) - User not logged in
CEB1 WTO(?) - User has 'no message' set
CEC0 RESMAN - attribute not recognized
CEC1 RESMAN - system not recognized
CEC2 RESMAN - no suitable load config for specified sys and mc name/attrs
AEC3 RESMAN - no suitable machine free
CEC4 RESMAN - no machine has suitable attributes
AEC5 RESMAN - no suitable free mc loading properly
CEC6 RESMAN - unknown command
CEC7 RESMAN - parameter missing
CEC8 RESMAN - machine marked for withdrawal
CEC9 RESMAN - machine not withdrawn
CECA RESMAN - machine not deposited
CECB RESMAN - machine neither withdrawn nor alloc to requestor
CECC RESMAN - number expected
CECD RESMAN - machine name not recognized
CECE RESMAN - number too large
CECF RESMAN - machine not in use
CED0 RESMAN - not your machine
CED1 RESMAN - invalid item number
CED2 RESMAN - no open block available
AED3 RESMAN - packserver trouble
CEE0 PACKSERVER - UID has invalid format
CEE1 PACKSERVER - pack not known to packserver
AEE2 PACKSERVER - pack not mounted
CEE4 PACKSERVER - UID given was TUID not PUID
AEE5 PACKSERVER - pack position temporarily unknown
CEE6 PACKSERVER - no UID to pack mappings valid
EEE7 PACKSERVER - pack appears to be mounted on more than one fileserver
EEE8 PACKSERVER - Packserver's UID on this pack is invalid
EEE9 PACKSERVER - more than one fileserver responding to this pack number
CEEA PACKSERVER - invalid pack number
FE80 X25 gate - request sent in wrong state (internal fault)
FE81 X25 gate - connection abandoned
DE82 X25 gate - error in connect parameters
FE83 X25 gate - failed to send data to DTSX (internal fault)
9E84 X25 gate - connection rejected by network or destination
9E85 X25 gate - timeout while connecting or clearing
BE86 X25 gate - no space available for new connection
DEA0 GYP - name is not for a local machine
AEA1 GYP - machine is already in use
AEA2 GYP - target machine went unselected (on header)
AEA3 GYP - target machine went unselected (during block)
AEA4 GYP - target machine is busy
AEA5 GYP - target machine ignored mini-packets
AEA6 GYP - hardware error / ring down or target machine off
AEA7 GYP - reception from target machine timed out
AEA8 GYP - unexpected header in block from target machine
AEA9 GYP - transmission to nameserver failed
AEAA GYP - reception from nameserver failed
AEAB GYP - non-zero return code from nameserver
DEAC GYP - syntax error in input
AEAD GYP - WARNING: isolated byte loaded
AEAE GYP - insufficient room for activation
AEAF GYP - BSP read error
AEB0 GYP - internal error
DEB1 GYP - Cambridge Hex record too long
DEB2 GYP - Cambridge Hex record too short
DEB3 GYP - illegal Cambridge Hex record
DF3D MAIL - Mail item already sent successfully | DON'T retry !!!!!!!!!!
DF3E MAIL - No new mail                         | Don't retry, Not really error
DF3F MAIL - User not known to system            | Don't retry, User at fault
BF41 ANCILLA - nameserver reception failure
9F42 ANCILLA - non-zero return code from nameserver
DF43 ANCILLA - machine name too long
BF44 ANCILLA - nameserver transmission failure
9F45 ANCILLA - undocumented return code from LKUPNAME
BF46 ANCILLA - target machine transmission timeout (on header)
BF47 ANCILLA - target machine transmission timeout (during block)
BF48 ANCILLA - target machine unselected (on header)
BF49 ANCILLA - target machine unselected (during block)
BF4A ANCILLA - target machine switched off
BF4B ANCILLA - ring or station hardware error
9F4C ANCILLA - unexpected return code from TXBLK
BF4D ANCILLA - data transfer error
BF4E ANCILLA - persistent fileserver SSP failure
BF4F ANCILLA - fileserver read error
DF50 ANCILLA - hard fileserver read error
BF51 ANCILLA - fileserver retrieve error
DF52 ANCILLA - hard fileserver retrieve error
DF53 ANCILLA - incorrect MCTYPE in load file
DF54 ANCILLA - invalid directive in load file
FF55 ANCILLA - too many directives in load file
DF56 ANCILLA - bad hexadecimal digit in PUID
DF57 ANCILLA - invalid name (not a machine name)
DF58 ANCILLA - system name not known
DF59 ANCILLA - null index entry
DF5A ANCILLA - target machine is not on local ring
BF5B ANCILLA - failed to contact packserver
BF5C ANCILLA - packserver interaction failed
BF5D ANCILLA - non-zero return code from packserver
BF5E ANCILLA - failed to contact fileserver
FF5F ANCILLA - internal error - bad fsfind rc
DFD0 AOT - cannot verify UID set                        | AOT/AUTH series
DFD1 AOT - bad TUID
DFD2 AOT - bad PUID
DFD3 AOT - bad TPUID
DFD4 AOT - bad AUTY
DFD5 AOT - invalid timeout
DFD6 AOT - unauthorised request
DFD7 authenticator - syntax error in password
DFD8 authenticator - no reply from AOT
DFD9 authenticator - bad size
FFDA AOT - table full
DFDB unknown user or password incorrect
BFE0 printer - busy with a ring document                | printer series
BFE1 printer - busy with a non-ring document            | (Mod 1 document)
BFE2 printer - printer offline
BFE3 printer - printer switched off
BFE4 printer - status error
BFE5 printer - wrong size of paper loaded
DFE8 PS.MAP - source domain does not exist              | PS.MAP error series
DFE9 PS.MAP - destination domain does not exist
DFEA PS.MAP - name does not exist in source domain
DFEB PS.MAP - no corresponding name in destination domain
DFF1 nameserver - requested name or entry not found     | nameserver error series
DFF2 nameserver - syntax error in name string
BFF3 nameserver - attempt to do update while PROM nametable in use
DFF4 nameserver - entry not for calling station
DFF5 nameserver - name clashes with existing name
FFF6 nameserver - name table is full
DFF7 nameserver - attempt to add or remove a machine name
BFF9 nameserver - busy - try later
BFFA nameserver - error in communication with bridge



