nayate bug?

[xXBaLLeRXx]

ok i was trying to upgrade my weapon in kayden using nayate (which eliminate fee upon upgrading) but wen i use nayate wit surapa it said ur lack of 0 rupiah? it suppose to eliminate fee ryt? hahah

[GM-Killzone]

You must have sufficient Rupiah during upgrade. Though Nayate eliminates the upgrading FEE the client still checks if you have the Right amount of Rupiah to do the upgrade.
Don't worry, when upgrading with Nayate, client only checks, it won't deduct the Rupiah.
Thus getting that message.