I in oracle 11g I stumbled upon strange errors leaved in user_tables:
BIN$R/SOMEUID==$0 TRIGGER 4 5 5 PL/SQL: Statement ignored ERROR 0
BIN$R/SOMEUID==$0 TRIGGER 3 5 37 PLS-00222: no function with name 'PROCNAME' exists in this scope ERROR 222
The fact is, we have had some trigger on this schema with these errors, but it was removed some time ago. Recreating trigger with the same name and without errors, do not remove these rows from user_errors table.
I can not find any remarks of this on internet - cloud somebody please explain how this occured and how should I clean this errors?