I have two environments(UAT and Performance) of the application.
UAT Scripts are working fine.
Performance Environment scripts are working fine till 1hour, after that error is coming(Screenshot is attached).
I have made all the parameters dynamic. There is no difference in script with respect to transactions and parameters.
What can be the reason of this, as Performance environment is replica of UAT and if UAT scripts are working fine then Performance scripts should also be working fine.
It's an application error rather than Neoload, you would need to look at your application logs