How do I diagnose No error when using RAS SDK ?

Question

How do I diagnose the "No error." message to figure out what the real error is?
I've enabled -crpetrace 7 in the Report Application Server, but the logs it generates don't mean much to me.
I 'm attempting to use the SDK via Java.  Some existing reports work fine with the RAS, but some don't (or I wouldn't be posting here).  The current one I'm having issue with has 2 tables, (mainreport1234table0_ttx and mainreport1234table1_ttx).  I try to set the datasource like so:
rcd.getDatabaseController().setDataSource(resultSetList.get(0),tableAlias,tableAlias);
and immediately get this exception with no further details:
com.crystaldecisions.sdk.occa.report.lib.ReportSDKServerException:
No error.---- Error code:-2147483648 Error code name:failed
     at com.crystaldecisions.sdk.occa.report.lib.ReportSDKServerException.throwReportSDKServerException(Unknown Source)
     at com.crystaldecisions.proxy.remoteagent.s.a(Unknown Source)
     at com.crystaldecisions.sdk.occa.report.application.ReportClientDocument.if(Unknown Source)
     at com.crystaldecisions.sdk.occa.report.application.ReportClientDocument.do(Unknown Source)
     at com.crystaldecisions.sdk.occa.report.application.ReportClientDocument.verifyDatabase(Unknown Source)
     at com.crystaldecisions.sdk.occa.report.application.bd.onDataSourceChanged(Unknown Source)
     at com.crystaldecisions.sdk.occa.report.application.DatabaseController.a(Unknown Source)
     at com.crystaldecisions.sdk.occa.report.application.DatabaseController.a(Unknown Source)
     at com.crystaldecisions.sdk.occa.report.application.DatabaseController.setDataSource(Unknown Source)
What can I do to diagnose this further?
Is there something I should be looking for in the Diagnostics log? It doesn't carry much meaning for me.
N/A:-1,Verifying database connections,Elapsed Time,"10"
..\cserrinf.cpp:512,Creating new error object,Code,"31816"
..\cserrinf.cpp:513,Creating new error object,Error message,"Logon failed."
..\cserrinf.cpp:514,Creating new error object,lineN,"551"
..\cserrinf.cpp:515,Creating new error object,filename,"..\..\src\data\queryenghelp.cpp"
N/A:-1,Creating new error object,Elapsed Time,"4"
..\..\src\reportdef\containers\rptdef.cpp:968,End changing report structure,Compiling all formulas,""
N/A:-1,End changing report structure,Elapsed Time,"1"
..\cserrinf.cpp:512,Creating new error object,Code,"31816"
..\cserrinf.cpp:513,Creating new error object,Error message,"Logon failed."
..\cserrinf.cpp:514,Creating new error object,lineN,"551"
..\cserrinf.cpp:515,Creating new error object,filename,"..\..\src\data\queryenghelp.cpp"
N/A:-1,Creating new error object,Elapsed Time,"4"
..\..\src\print\datasource\viewctrl.cpp:1302,Reset reportParametersIDs,nextReportParametersID before resetting,"1"
..\..\src\print\datasource\viewctrl.cpp:1320,Reset reportParametersIDs,Current nextReportParametersID,"0"
N/A:-1,Reset reportParametersIDs,Elapsed Time,"2"
..\..\src\data\datainterface.cpp:17127,Check whether business view has data connection data access right denied,Business View has data connection data access right,"FALSE"
..\..\src\crpe\crpe4.cpp:2622,GetNthTableDataConnection diagnostics,<jobid,table:connection> pair is ,"<1,0:6>"
N/A:-1,GetNthTableDataConnection diagnostics,Elapsed Time,"1"
..\..\src\crpe\crpe4.cpp:2622,GetNthTableDataConnection diagnostics,<jobid,table:connection> pair is ,"<1,1:7>"
N/A:-1,GetNthTableDataConnection diagnostics,Elapsed Time,"1"
..\..\src\crpe\crpe.cpp:833,Closing engine,Before close engine use count,"4"
..\..\src\crpe\crpe.cpp:858,Closing engine,After close engine use count,"3"
N/A:-1,Closing engine,Elapsed Time,"2"

Answer 1

So now I've found the "-trace" flag that can be added to the Report Application Server (RAS) and I've managed to find some more line of logfiles.  <br />
Here are some fun lines from a crystalras_201163_155350_5268_ras.log:<br />
TraceLog 2011  6  3 10:55:14.033 5268 7284 (:5) (..\cdtsagent.cpp:2737): doOneRequest saRequestId_verifyDatabaseRequest in
TraceLog 2011  6  3 10:55:14.034 5268 7284 (:5) (..\cdtsagent.cpp:873): JobSharing: getMatchingReportHandler: begin.
TraceLog 2011  6  3 10:55:14.035 5268 7284 (:5) (..\cdtsagent.cpp:881): JobSharing: getMatchingReportHandler: job bound, null doc, or job locked and not a write action. returning.
ErrorLog 2011  6  3 10:55:14.038 5268 7284 (:5) (..\cdtsagent.cpp:3321): CDTSagent::doOneRequest reqId=202: CSResultException thrown.   ErrorSrc:"CRPE" FileName:"..\reporthandler.cpp" LineNum:18306 ErrorCode:0 ErrorMsg:"
No error." DetailedErrorMsg:""
TraceLog 2011  6  3 10:55:14.044 5268 7284 (:6) (..\cdtsagent.cpp:2737): doOneRequest saRequestId_verifyDatabaseRequest in
TraceLog 2011  6  3 10:55:14.045 5268 7284 (:6) (..\cdtsagent.cpp:873): JobSharing: getMatchingReportHandler: begin.
TraceLog 2011  6  3 10:55:14.048 5268 7284 (:6) (..\cdtsagent.cpp:881): JobSharing: getMatchingReportHandler: job bound, null doc, or job locked and not a write action. returning.
TraceLog 2011  6  3 10:55:14.135 5268 7284 (:6) (..\cdtsagent.cpp:2739): doOneRequest saRequestId_verifyDatabaseRequest out [NoError]
TraceLog 2011  6  3 10:55:14.218 5268 7284 (:7) (..\cdtsagent.cpp:2639): doOneRequest saRequestId_closeDataDocumentRequest in
TraceLog 2011  6  3 10:55:14.221 5268 7284 (:7) (..\cdtsagent.cpp:2641): doOneRequest saRequestId_closeDataDocumentRequest out [NoError]
TraceLog 2011  6  3 10:55:14.224 5268 7284 (*:0) (.\dts\cdtsagent.cpp:750): doOneRequest caReservedRequestId_CloseServerAgent in
TraceLog 2011  6  3 10:55:14.226 5268 7284 (*:0) (.\dts\cdtsagent.cpp:758): doOneRequest caReservedRequestId_CloseServerAgent out [NoError]
TraceLog 2011  6  3 10:55:14.227 5268 8980 (*:0) (.\dts\dts.cpp:1274): RemoveKey: removing agent=3
Note the presence of the    ErrorMsg:"No error." DetailedErrorMsg:"" <br />
I'm getting closer to finding that secret decoder ring.
Edited by: parks104 on Jun 3, 2011 6:24 PM
Edited by: parks104 on Jun 3, 2011 6:25 PM