Common Error: “Unable to access this sensitive property” (8gaol) logged in ULS after installing June 2021 CU or later
After installing June 2021 CU for SharePoint 2013, 2016 or 2019 you might notice that (e.g.) custom navigation stops working and 8gaol entries are logged in ULS log: June or July 2021 CU: w3wp.exe (0xXXXX) SharePoint Foundation General 8gaol Unexpected Unable to access this sensitive property : <sensitive property name> from outer assembly. August 2021 […]