Is Boudha Caste included in the latest list of Scheduled Caste & Scheduled Tribes?

As part of GOI recruitment and reservations rules, sc/st candidates are recruited as per relaxed norms. We are a Central PSU and have received a caste certificate with caste mentioned as 'Boudha'. However, the 'Boudha' caste does not appear in the list of castes/tribes for which relaxation may be granted. A quick search on the ministry of social justice website also shows 'Boudha' caste is not included in the list, however, the list was last updated in 2017. Was hoping to reach out to the community in case anybody could shed more light on the issue and perhaps supply the latest list of scheduled castes/tribes. TIA

caste certificate itself has all details that under which schedule it is issued and in which category the caste belong to
caste certificate is issued from the state ministry label from "backward class welfare department" with all details, and schedules mentioned
other documents are void for getting reserved quota applicability determination
state to state some castes differ, so before finalizing, be ensure that the certificate is issued / validated within the state of employer