SSRS Report is throwing runtime error from Report Manager

Question

When i am running few reports that have 3+ parameters having many values (>1000) then sometime the report is throwing the runtime error as described below;

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Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; InfoPath.2; MS-RTC LM 8; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)
Timestamp: Wed, 8 Feb 2012 14:34:12 UTC
Message: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 500
Line: 5
Char: 62099
Code: 0
URI: http://pit-as-sqldbp03/Reports/ScriptResource.axd?d=LSM-sIjIq1I3gqXWAV4-sDoSzT66sEJz0Rf8Iko-xIr2Gk6IIEtfrAeXLKMBVKsD2PT8EUa4dck9Tp5I-r0TEVxM92WQtwDjvg68Dmnv4K3LrV1y76r-Wu_gAfNLZfJynNkH3Pmt7ock4K7L4NUbzk8TrdU1&t=ffffffff8dc250fc

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Can anyone help me for this? What is the cause & solution of the problem causing such error??

Please help me!!!

Answer 1

Your problem description is way to thin to give you any definitive answer. But, I'd recommend turning on SQLProfiler while you're calling your *.axd page and tracing the SQL that's getting generated. Try to find combinations of params that consistently work and then those that consistently fail. Trace that to the raw SQL from Profiler and then run that manually in SSMS to see if you see any errors.

Answer 2

This was nothing related to error in SSRS. Configuration change was required here