How to fix the Oracle error ORA-23420: interval must evaluate to a time in the future?

In this post, you’ll learn more about the Oracle ErrorORA-23420: interval must evaluate to a time in the future with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-23420: interval must evaluate to a time in the future

Reason for the Error ORA-23420: interval must evaluate to a time in the future

The parameter “interval” evaluates to a time earlier than SYSDATE.

How to fix the Error ORA-23420: interval must evaluate to a time in the future ?

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

Choose an expression that evaluates to a time later than SYSDATE.