The Embassy never gives the exact reason for denied visa applications.
What you’ll get is just the generic reason for denial on a piece of paper inserted at the back of your passport. Calling the Embassy to know what really caused the rejection is futile, as it will never disclose the specifics.
As a rule, the Embassy doesn’t accept appeals for rejected visa applications. What you can only do is re-apply after six months.
Go back to the main article: How to Get Korean Visa in the Philippines: A Complete Guide for First-Time Visitors