NO DATA
From The Pokemon Insurgence Wiki
NO DATA is the home of MISSINGNO. It is a location in the Torren Region which can be accessed to battle MISSING NO.
Walkthrough
To reach this glitchy area the player have to upgrade the Pika Taxi to Emolga Taxi. Once the player have done it, the player should go to Gaea Town and dividing 0 by 0 with the human calculator. After that, the player only need to take the Emolga Taxi and go to the bottom right of the map.
It apperas as a glitchy location of messy sprites. When hovered over, it is called Gaea Town at first. When you soar into the middle, you will enter automatically. Inside, the Pika Taxi guy is nowhere to be seen and you are in a glitchy room with MISSINGNO. After battling it, you will be returned to the actual Gaea Town.