Load game error (The Sims 4)

Load game errors are errors which can occur in The Sims 4.
==Cause==
This occurs if The Sims 4 fails to load the saved game or a household. This usually occurs if the file is corrupted or have bad/corrupt/outdated custom content. When this occurs, the player is returned to the world selection screen with the dialogue box message:
The game failed to load. Error Code: <error code>. It is recommended that you relaunch the game.
The game will log the load game error in a LastException.txt or LastUIException.txt text file.
The Sims 4 cycles through five different versions of a save file, so if the current save is corrupted, the last four versions of the save files can be used. The save files are located in C:\Users\*your username*\Documents\Electronic Arts\The Sims 4\saves.
The files for a single save game is named as follows:
Slot_xxxxxxx.save, Slot_xxxxxxx.save.ver0, Slot_xxxxxxx.save.ver1 etc. 
==See also==
*Glitches
Category: Glitches