ORA-06502: PL/SQL: numeric or value error
ORA-06502:PL/SQL: numeric or value error string
Cause:An arithmetic, numeric, string, conversion, or constraint error occurred. For example, this error occurs if an attempt is made to assign the value NULL to a variable declared NOT NULL, or if an attempt is made to assign an integer larger than 99 to a variable declared NUMBER(2).
Action:Change the data, how it is manipulated, or how it is declared...