How to fix the Oracle error NNC-00426: no such data type?

In this post, you’ll learn more about the Oracle ErrorNNC-00426: no such data type with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NNC-00426: no such data type

Reason for the Error NNC-00426: no such data type

Cause: A caller attempted to create a data item, and could not because the data item’s type does not exist.

How to fix the Error NNC-00426: no such data type ?

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

Action: Not normally visible to the user, except when using the name server control program. If the error occurs when using the control program, retry the operation with an existent data type. Otherwise, turn on tracing and re-execute the failing operation. If the error persists, contact Worldwide Customer Support.