ERROR: There is no data for the field at position 20

This error is displaying in the log file just prior to this entry:
ERROR: Internal error: System.Web.HttpException: Cannot redirect after HTTP
headers have been sent.
The report is being called and displayed using the out of the box Report
Manager with all current updates. It is a periodic problem with the
user-facing error displaying smack dab in the middle of the page in a middle
column of the report.
Can anyone provide any help in resolving this intermittent issue?I had the same problem.
We are using an alias for our server name and the following file was causing
it to redirect in the background to the real server name which was causing
authentication to fail especially through the proxies.
C:\Program Files\Microsoft SQL Server\MSSQL\Reporting
Services\ReportManager\rswebapplication.config
hth
Dave
"ToxicDice" wrote:
> This error is displaying in the log file just prior to this entry:
> ERROR: Internal error: System.Web.HttpException: Cannot redirect after HTTP
> headers have been sent.
> The report is being called and displayed using the out of the box Report
> Manager with all current updates. It is a periodic problem with the
> user-facing error displaying smack dab in the middle of the page in a middle
> column of the report.
> Can anyone provide any help in resolving this intermittent issue?|||Thanks Dave. We in fact are aliasing the site and that config file does have
the real name. I'll change it to the alias and see if we still encounter the
problem. Thanks for the help!