ORA-01403: no data found
ORA-01403: no data found
Cause:
A SELECT INTO statement was executed and no rows were returned.
Solution:
Set the no_data_found exception or correct the SELECT statement.
Example:
declare
    v_name varchar2(255);  
begin
    select name 
    into v_name 
    from books 
    where id=00011872;
    dbms_output.put_line('The name is: '||v_name);
end;
Output:
ORA-01403: no data found
Correct
declare
    v_name varchar2(255);  
begin
    select name 
    into v_name 
    from books 
    where id=4;
    dbms_output.put_line('The name is: '||v_name);
end;
Output:
The name is: Learn SQL