How to fix the Oracle error ORA-27451: string cannot be NULL?

In this post, you’ll learn more about the Oracle ErrorORA-27451: string cannot be NULL with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27451: string cannot be NULL

Reason for the Error ORA-27451: string cannot be NULL

An attempt was made to set a NOT NULL scheduler attribute to NULL.

How to fix the Error ORA-27451: string cannot be NULL ?

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

Reissue the command using a non-NULL value for the specified attribute.

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