How to fix the Oracle error ORA-27422: usage of string not supported in embedded calendar application “string”.”string”?

In this post, you’ll learn more about the Oracle ErrorORA-27422: usage of string not supported in embedded calendar application “string”.”string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27422: usage of string not supported in embedded calendar application “string”.”string”

Reason for the Error ORA-27422: usage of string not supported in embedded calendar application “string”.”string”

The main calendar definition used an embedded calendar in an INCLUDE, EXCLUDE, INTERSECT, or FREQ clause for which extra limitations apply.

How to fix the Error ORA-27422: usage of string not supported in embedded calendar application “string”.”string” ?

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

Remove the specific clause from the calendar definition.