After upgrading our processors to ver 24 & Logix driver, all Ignition tags were in error.
OPC Item path needs to be changed for every tag a huge P.I.A. for any migration.
Program Scoped tags needed “Program:” added.
Controller needed “Global.” removed
String data types needed .String removed from end.
Ign 7.7.5
OPC-UA 2.7.5