"ERR: [Site_label] [detected]" typically occurs when fails to properly generate or display a quest location (site), often due to mod conflicts or corrupted save data
For the average player, nothing shatters the immersion of crash-landing on a hostile planet quite like a wall of red error text filling the developer console. One of the most confusing, yet increasingly common, error messages in the modern modding era (especially post- Biotech and Anomaly DLCs) is: