HI for installing 'Description of the security update for SharePoint Server 2019: March 12, 2019 KB 4462199;2019 Is we need to patch first below patches that has language pack updates also? currently, we have already installed January patches in this Sharepoint farm?
February 12, 2019, update for SharePoint Server 2019 Language Pack (KB4462170) Description of the security update for SharePoint Server 2019: February 12, 2019 KB 4462171