A request from nodename failed, or a response sent by nodename contained data that was not valid. This message might be followed by another message. The following example shows the messages that can be issued with IST605I.

 IST605I  ERROR FOR ID = nodename – text1 : text2
[IST1590I  PU NETID DIFFERENT THAN HOST AND CONTACTED REQUEST]
[IST1591I  NCP NOT LOADED]
[IST1592I  NETID IN XID DID NOT MATCH NETID OF PU]
[IST1593I  RESOURCE TYPE NOT VALID]
[IST1594I  CPNAME IN CONTACTED REQUEST SAME AS SSCPNAME]
[IST1595I  LINK STATION NOT ASSOCIATED WITH AN NCP]
[IST1596I  SWITCHED LINK STATION STATE PCTD2 NOT VALID FOR LOAD]
[IST1597I  SWITCHED CALL=IN NCP NOT VALID]
[IST1598I  LEASED LINK STATION STATE PCTD2 NOT VALID FOR LOAD]
[IST1599I  NCP INDICATES LOAD REQUIRED BUT LOAD=NO]
[IST1600I  LOAD MODULE MISMATCH – LOAD=NO]
[IST1602I  RU ERROR: EXTRA CV X'xx']
[IST1603I  RU ERROR: INVALID POSITIVE RESPONSE]
[IST1604I  RU ERROR: LENGTH, FORMAT, OR TYPE NOT VALID]
[IST1605I  RU ERROR: MISSING CV X'0B']
[IST1606I  DIAL RETRY FAILED]
[IST1607I  RU ERROR: RESPONSE TOO LONG]
[IST1608I  RU ERROR: RESPONSE TOO SHORT]
[IST1609I  CV X'0B' INDICATES ADJACENT LINK STATION NOT SUPPORTED]
[IST1610I  CORRELATOR MISMATCH – LOAD=NO]
[IST1611I  CORRELATOR MISMATCH – NCP ACQUIRED BEFORE ACTIVATION]
[IST1612I  LOAD MODULE MISMATCH – EXPECTED loadmod1 FOUND loadmod2]
 IST314I  END

text1 : text2 specifies the RU in error and is one of the following:

REQUEST : CONTACTED

See the explanation of the second message in the group for more information.

RESPONSE : ACTPU

See the explanation of the second message in the group for more information.

RESPONSE : RNAA

An error occurred on an RNAA response received from an NCP, causing an invalid response to be returned to VTAM®. This is probably an NCP error.