When you get an ORA-24550, it might be because there’s a NULL returned from a SELECT statement that your code is not handling properly (like a string pointer equal to NULL instead of pointing to “”).
ORA-24550
Published
When you get an ORA-24550, it might be because there’s a NULL returned from a SELECT statement that your code is not handling properly (like a string pointer equal to NULL instead of pointing to “”).
Managing organized complexity 