How to fix the Oracle error KUP-03018: invalid date mask “string” specified for column string?

In this post, you’ll learn more about the Oracle ErrorKUP-03018: invalid date mask “string” specified for column string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

KUP-03018: invalid date mask “string” specified for column string

Reason for the Error KUP-03018: invalid date mask “string” specified for column string

The date mask for the specified column is invalid.

How to fix the Error KUP-03018: invalid date mask “string” specified for column string ?

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

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