Can you provide some context of the issue? Which version of Pega is being used and what steps did you take to replicate the error? Any error stack trace in PegaRULES.log?

Simon

Hi ,

Could you please explain your use case, i.e. what you are trying when you are facing this error.

If you are doing a preview on a section which contains a field uses a JSP code control then it is an expected behavior.

Please check the below link:

https://community.pega.com/support/support-articles/problem-jsp-fragment-doing-preview-section

Regards,

Vikash

Looks like your screen cannot render apparently

Am getting this error while running flow

"This object cannot be written to the database; check to see if the Data-Admin-DB-ClassGroup record is missing or the keys are not filled in."