"Post Value" is an option to avoid such scenarios. But, the problem with this is, if your screen contains too many fields, then it will affect the system's performance.
I have faced the same issue (multi-node system). In my case, it was happening sporadically. So, we check each node's configuration and found that there was some mismatch. After correcting those settings, now it's not happening.
Posted: 7 years ago
Posted: 12 Oct 2015 6:16 EDT
Phani Sahukaru (sahup1)
Thanks for answering. Yes I am expecting that my parameter page will be persist after refreshing.
If I add "Post Value" then I get error " java.lang.NullPointerException" , I think it is because my section does not contain any controls - only readonly value from DataPage [Section.Param]