How to raise the policy violation in iExpenses based on custom validations.
The customer is on R12.
Customer has a requirement to mark an 'Expense Report' as 'Policy Violated' whenever the vehicle details provided for the mileage claims does not exists in the custom tables.
We want to know how to raise the Policy Violation based on custom validations. Is it possible to configure the policy rules for this which we think not possible. What is the possible technical options like APIs, custom Hooks, Extentions, workflow customizations, etc.