Hi!..I have a requirement. Before submitting a record into an approval process, I need to validate some information in others records..if the validation fails, I need to send a warning to the user…if it’s ok, the approval process is fired.
Any idea in order to achieve the requirement? I’m lost here, any kind of help is welcome.

Hi!..I have a requirement. Before submitting a record into an approval process, I need to validate some information in others records..if the validation fails, I need to send a warning to the user…if it’s ok, the approval process is fired.
Any idea in order to achieve the requirement? I’m lost here, any kind of help is welcome.