So lets start this off right.
Things you need to do first.
Download Cheat Engine.
First you need to head to the Ziost Shadow, and goto the Museum.
Once you're there, you'll see a rather large room filled with objects and lore.
Look for the large republic medical support walker to your right.
You can cheese killing yourself by jumping on the plaque at the front of the platform.
Go inside of the walker and use the panel to blow open the door. (BUTTON DESTROYED DOOR)
Now that you're inside follow the path to the back and you will see a door open it and you can take a Cormium Crystal Shard, which you will need later.
Open Cheat Engine
Click Scan Type choose "Exact Value"
Click Value Type choose "Float"
Now go back to the game.
Open your map and check your player coordinates. Mine are 1755,-1234 you just need the first four digits so mine is 1755. Divide your number by ten so in other words just add a decimal point. so my new number is 175.5
go back to cheat engine and in the value box type in 175.5 and click "First Scan"
on the left it will start search. When it is done it will have found multiple locations. On my scan it found 291 locations. That is too many to look through so go back to the game and run straight back for a couple seconds and get some new coordinates.
My new ones are 1761 so divide by ten again and it is 176.1 type that in and click "Next Scan" dont click New Scan otherwise you will start however with the cheat engine part.
Now my results are down to 31 however the first couple times i did this it was higher so continue running back and forth inputting new coordinates until your results are around 30 or 40.
Now select the top five results by holding shift and clicking on them. Then click the red arrow to send them to the bottom part of Cheat Engine.
Now click on the white squares by the 5 on the bottom until they all have red "X"'s .
go back to the game and try to move.
So right click on the 5 you have highlighted and click remove selected addresses
Then click the red circle with the line through it to remove the ones from the bottom
Now repeat this process until your character cant move.
When you find the 5 address that make your character unable to move press enter on each one on the bottom and chance the value to 172.0 no go back to the game and you will move behind the door.
Go back to cheat engine and unselect the 5 address at the bottom and remove them and go back to the game and enjoy datacron.