Every second of every day, my sc_serv.log fills up with:

HTML Code:
2022-11-10 22:23:50	ERROR	Request failed on audience with code 404
2022-11-10 22:23:51	ERROR	Request failed on audience with code 404
2022-11-10 22:23:52	ERROR	Request failed on audience with code 404
2022-11-10 22:23:53	ERROR	Request failed on audience with code 404
2022-11-10 22:23:54	ERROR	Request failed on audience with code 404
2022-11-10 22:23:55	ERROR	Request failed on audience with code 404
2022-11-10 22:23:56	ERROR	Request failed on audience with code 404
How do I fix what's causing this? Thanks!