Data Provider Error

Hi Experts,
I am using BEx 7.0 Query designer. While executing any query I am getting followng error.
com.sap.ip.bi.base.exception.BIBaseRuntimeException: Error while generating data provider: <parameterList> <param name="BI_COMMAND_TYPE" value="CREATE_DATA_PROVIDER"/> <param name="INIT_PARAMETERS"> <param name="INITIAL_STATE" value="QUERY" modification_type="delete_if_value_not_equal"> <param name="QUERY" value="WEB_CUBE_SALES_QUERY"/> </param> </param> <param name="NAME" value="DP_1"/> <param name="TYPE" value="QUERY_VIEW_DATA_PROVIDER"/></parameterList>
Please help my to solve this Problem
Thanks in Advance
Regards,
Rakesh

Hi Rakesh,
use the 'verify' icon in the query designer to check whether your query definition is correct. Furthermore you
can check if you can execute the query in the backend with transaction RSRT2. In TA RSRT2 try re-generating
the query before running it.
Also make sure that your are running the latest patch for your BI Java installation. If not and you have upgraded to
the latest version, you have to restart the J2EE-server after the deployment.
Best regards,
Alex

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hi,
Check with the Basis consultant....actually Data provider deals with the database..Also sometimes when the data provider doesnot provides the data...the error doesn't reach....
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http://sapnetweavernotes.blogspot.com/2008/04/sap-earlywatch-alert.html
Hope it helps....
Regards
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Hi Manpreet,
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I get this error sporadically.
From other messages on this forum, it seems others are having similar problems. It appears the Oracle staff
is still struggling to identify and fix (or did I miss a post?)
I hope the next release can include some more informative diagnostic error messages. (no judgment implied, just a suggestion).
But I need this to work, so I'm posting my
info as well in hopes it will help.
Sorry for the length, but I think all the detail may be needed to diagnose.
I have been using ODP.Net for weeks without trouble
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2) Retry once on failure after short delay
Below, I'm including the exception message from the ASP.Net page.
It occurs at the same spot in my code, but often
it works fine. Now, an hour later, I cannot repeat the problem.
I've edited the "Source Error" section to
provide more of the code, so you can see the full context.
I've also pasted the stored procedure called so you can see what that is about.
I need this to work, so feel free to contact me if you need further information
to diagnose this in order to fix it.
I go live on March 7, so if I don't get a fix soon and can't find
a workaround, I'll just make a lame error message like "Site is very busy, please try again".
Even though the site is NOT busy. But having them try again seems to work.
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David Kreth Allen
University of Minnesota
Carlson School of Management
[email protected] remove XYZ to send emails
612-625-0386
<WebPageError>
Server Error in '/ScholarshipApplicationWeb' Application.
Data provider internal error(-3000)
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: Oracle.DataAccess.Client.OracleException: Data provider internal error(-3000)
Source Error:
     OracleCommand cmd = new OracleCommand();
     cmd.Connection = new OracleConnection(
          ApplicationEnvironment.current.database.OracleConnectionString);
     cmd.CommandType = CommandType.StoredProcedure;
     cmd.CommandText = "pkg_batch.get_details";
     cmd.Parameters.Add("batch_id",OracleDbType.Int32,
          batchId,ParameterDirection.Input);
     cmd.Parameters.Add("batchCursor",OracleDbType.RefCursor,
          DBNull.Value,ParameterDirection.Output);
     cmd.Parameters.Add("majorsCursor",OracleDbType.RefCursor,
          DBNull.Value,ParameterDirection.Output);
     cmd.Parameters.Add("detailCursor",OracleDbType.RefCursor,
          DBNull.Value,ParameterDirection.Output);
     OracleDataAdapter da = new OracleDataAdapter(cmd);
     DataSet ds = new DataSet("batches");
     da.Fill(ds);
     DataTable dt = ds.Tables[0];
     dt.TableName = "batch";
Source File: C:\Projects\ScholarshipSolution\ScholarshipLibrary\Data\ScholarshipApplicationBatch.cs Line: 329
Stack Trace:
[OracleException: Data provider internal error(-3000)]
Oracle.DataAccess.Client.OracleException.HandleErrorHelper(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, IntPtr opsSqlCtx, Object src, String procedure, String[] args)
Oracle.DataAccess.Client.OracleDataReader.NextResult() +1259
System.Data.Common.DbDataAdapter.FillNextResult(IDataReader dataReader) +98
System.Data.Common.DbDataAdapter.FillFromReader(Object data, String srcTable, IDataReader dataReader, Int32 startRecord, Int32 maxRecords, DataColumn parentChapterColumn, Object parentChapterValue) +261
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable, IDataReader dataReader, Int32 startRecord, Int32 maxRecords) +129
Oracle.DataAccess.Client.OracleDataAdapter.Fill(DataSet dataSet, String srcTable, IDataReader dataReader, Int32 startRecord, Int32 maxRecords) +516
Oracle.DataAccess.Client.OracleDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +290
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<PackageBody>
PROCEDURE GET_DETAILS(
p_batch_id IN number,
batchCursor OUT pkg_batch.refcur,
majorsCursor OUT pkg_batch.refcur,
applicationsCursor OUT pkg_batch.refcur
IS
BEGIN
OPEN batchCursor FOR SELECT
* FROM scholarshipApplicationBatch
where scholarshipApplicationBatch_id = p_batch_id;
OPEN majorsCursor FOR SELECT
* FROM major_response
where batch_id = p_batch_id;
OPEN applicationsCursor FOR SELECT
* FROM schol_detail
where batch_id = p_batch_id;
END GET_DETAILS;
</PackageBody>

One workaround that seems to work is to retry in a loop.
Sample code is pasted below.
Obviously it may still fail, but less often.
I'll report any further changes that affect
the behavior in hopes it will assist the Oracle staff in
fixing it.
<CODE>
try
da.Fill(ds);
catch (OracleException excp)
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hi,
Check with the Basis consultant....actually Data provider deals with the database..Also sometimes when the data provider doesnot provides the data...the error doesn't reach....
Pls check with the BASIS consultant....the netweaver part could be checked by ABAP consultant...
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http://help.sap.com/saphelp_nwpi71/helpdata/en/11/e8179b247e4720882512a04041491d/frameset.htm
http://sapnetweavernotes.blogspot.com/2008/04/sap-earlywatch-alert.html
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Hi,
We have an application written against Oracle ODP 10.1.0.401 that's been deployed out on a web farm working great for some time now, however recently another area has asked to get ODP for 11g installed on that server. The install originally broke our application, but we were able to resolve most of the issues after following all of the appropriate "PATH" reordering and registering appropriate dlls. In fact, we finally got a server completely back up and running both versions with no issues.
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connection.Open();
While this code does not:
var connection = new Oracle.DataAccess.Client.OracleConnection(connectionStringBase);
connection.Open();
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[OracleException: Data provider internal error(-3000) [System.String]]
Oracle.DataAccess.Client.OracleException.HandleErrorHelper(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, OpoSqlValCtx* pOpoSqlValCtx, Object src, String procedure) +779
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System.Web.UI.Control.LoadRecursive() +74
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Thanks in advance for any insight you might have!
~Jeff

If I read your post correctly that this is a "everything is equal as far as we know, but box A works and box B doesn't" type situation, my first suggestion would be to get Process Explorer from http://sysinternals.com, and compare the loaded modules between the working and non-working servers. You'll probably find that you're not using the software you think you're using, or have mismatched dlls across homes, or something to that effect. Once you figure out what the difference between the two is, correcting it will probably be the easy part.
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Regards,
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