: The dlc.rpf file is an encrypted archive that contains all the 3D models, textures, and data files for that specific update.
The dlclist.xml file is missing an entry for the specific pack. How to Fix mp2023_01 Errors
If you are using mods, the issue is often in your mods/update/x64/dlcpacks/ path rather than the main game files.
: Rename your mods folder to _mods and launch the game. If the error disappears, one of your modded archives is the culprit.
The most reliable way to fix a corrupted dlc.rpf is to use your game launcher's built-in repair tool.