Web Service SOAP Error

Hello,
I created a form and report on a Web Service. When I enter parameter values and submit, I receive the following error. This is the first web service form I've created and I could use some direction on how to trouble shoot this error.
ORA-20001: soap:Server Server was unable to process request. --> <SystemError errorcode="12" ><![CDATA[ *******Begin Facets Defined Data******** File: ErSysaClsBrokerRegion.cpp Function: ErSysaC
     Error      Error sending request.
OK      
Thanks,
Matt                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   

Hi,
I am still facing the same problem. Did you find a solution to this issue?
Thanks a lot in advance.
Regards,
Sven

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