[ksenia_korenkova]

Hi Isomorphic,
Any updates regarding my question?
I created a separate post but it was deleted due to duplicate reason.
I could not find any similar question.
If there is already an answer please provide it here?

[Isomorphic]

Seems like you could change your handleDSRequest() overrides to throw an Exception if the status is less than 0. Then, you could add your transaction commit/rollback logic to an override of processRequest(), invoking super.processRequest() in a try/catch block and performing a rollback if an Exception is caught.

Would that work for you?