Interview question on Business Rules in ServiceNow

[@DerKlinker]

On your Business Rule I would add one more condition. Problem is Empty This will prevent the BR from creating a second Problem record.

[@HarditSingh]

Excellent catch. Thanks for that ❤

[@LeetcodeUser]

why we don't use After BR here. as problem is different table. when we want to change on current record we use Before BR. please guide!! thank you!!