sql - Procedure created with compilation errors - but can't find error -


i have procedure can't find error is:

create or replace procedure add_grade (     studen_id in varchar2(6),     sec_id in number(6),     new_grade in char (1) )  begin      update enrollment      set grade = new_grade      s_id = studen_id , c_sec_id = sec_id; end; /

run query .. 

 select * user_errors name ='add_grade'

and youll have error


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