4.3.3 Managing Error Code Returned from GWWS
If the GWWS server encounters an error accessing external Web services, tperrno is set accordingly so the Oracle Tuxedo application can diagnose the failure. The following table lists possible SALT proxy service tperrno values.
Table 4-2 Error Code Returned From GWWS/Tuxedo Framework
| TPERRNO | Possible Failure Reason |
|---|---|
TPENOENT |
Requested SALT proxy service is not advertised by GWWS. |
TPESVCERR |
The HTTP response message returned from external Web service application is not valid. The SOAP response message returned from external Web service application is not well-formed. |
TPEPERM |
Authentication failure. |
TPEITYPE |
Message conversion failure when converting Oracle Tuxedo request typed buffer into XML payload of the SOAP request message. |
TPEOTYPE |
Message conversion failure when converting XML payload of the SOAP response message into Oracle Tuxedo response typed buffer. |
TPEOS |
Request is rejected because of system resource limitation. |
TPETIME |
Timeout occurred. This timeout can either be a BBL blocktime, or a SALT outbound call timeout. |
TPSVCFAIL |
External Web service returns SOAP fault message |
TPESYSTEM |
GWWS internal errors. Check ULOG for more information.
|
Parent topic: Invoking SALT Proxy Services