How to fix the Oracle error ORA-06502: PL/SQL: numeric or value errorstring?

In this post, you’ll learn more about the Oracle ErrorORA-06502: PL/SQL: numeric or value errorstring with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-06502: PL/SQL: numeric or value errorstring

Reason for the Error ORA-06502: PL/SQL: numeric or value errorstring

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).

How to fix the Error ORA-06502: PL/SQL: numeric or value errorstring ?

You can fix this error in Oracle by following the below steps

Change the data, how it is manipulated, or how it is declared so that values do not violate constraints.