Final Fantasy Hacktics

Hello friends, I am experiencing a serious issue that I cant seem to solve it anymore. I have been playing FFXIV for a long day on my computer, but recently I am having a weird issue, after a few minutes of gameplay, I received this error message "The requested operation requires elevation." I have no idea if it is a software issue which I used or some technical problem of my computer. Does anyone have any idea about how can I able to solve this?

PC Configuration:

OS: Windows 10 Pro 64 Bit
CPU: i5-7400
RAM: 2*8 GB DDR4 Corsair Vengeance 3200MHz
Motherboard: ASRock H110M
GPU: Zotac Gaming GeForce GTX 1650 Super
HDD: Seagate BarraCuda 1 TB
SSD: Crucial BX500 480GB