Error “Maximum request length exceeded" in Reporting Services

I got below error when i am running reports:

Solution:

Go to

C:\ Program Files\ Microsoft SQL Server\ MSSQL.3\Reporting Service\ RequestManager\Web.config

Just add the maxRequestLength property here and set a size appropriate to yo. Not to large tO discourage DoS attacks.

The example below is 10mb
<httpRuntime executionTimeout="9000" MaxRequestLength="1024"/>