%2$@|%1$@ invited you to the group
Legacy string. It was used for notifications. the text before | is a header, the text after | is shown on a new line
34
%2$@|%1$@님이 그룹에 초대했습니다
22/34
Nice Giraffe,
Apr 17 at 23:31
%2$@|%1$@님이 그룹에 초대했습니다 invited you to the group
34/34
Sung,
Mar 1, 2021 at 12:32