Rimworld Err Site Label Detected: New

The "ERR: [Site_label] [detected]" error in usually indicates that a quest or map site failed to generate its description properly. This typically happens when a mod responsible for a specific quest, faction, or world location is removed or updated mid-save, leaving the game unable to find the data it needs to display the text. Quick Fixes

The error typically looks like this:

Mod Removal: Removing a mod that added a custom faction or quest type mid-save leaves behind "ghost" references the game cannot translate. rimworld err site label detected new

4.1 Pre-Generation Validation Hook