February 2, 2017 at 7:47 am
I'm getting this error below when trying to run a report from production Report Server, but works fine in Staging environment. Also, production is scaled out and far more power. Oddly enough, there is not any error in log so confused. My only guess is load balancing, but that is only after reading/looking for anything on this.
Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 12019
Any chance / ideas what might be the cause?
Thanks!
February 12, 2017 at 11:09 am
What log are you looking at? You mentioned that your production SSRS is scaled out and sitting behind a load balancer. Have you looked at the report server logs of all the SSRS servers in the scale-out config?
Looking online for "SSRS 12019" brings up a lot of results related to a load balancer and timeout settings. Could it be that?
https://danmyhre.wordpress.com/2015/10/06/ssrs-webforms-error-12019/https://social.msdn.microsoft.com/Forums/vstudio/en-US/030abeb2-45ab-4f15-b4a3-d8adf20d562c/ssrs-long-running-report-throws-error-messages-need-assistance-please?forum=sqlreportingservices
Joie Andrew
"Since 1982"
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