How to fix the Oracle error ORA-31661: there are no metadata transform values of type VARCHAR2?

In this post, you’ll learn more about the Oracle ErrorORA-31661: there are no metadata transform values of type VARCHAR2 with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31661: there are no metadata transform values of type VARCHAR2

Reason for the Error ORA-31661: there are no metadata transform values of type VARCHAR2

The specified metadata transform value was an invalid type.

How to fix the Error ORA-31661: there are no metadata transform values of type VARCHAR2 ?

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

Fix the call to specify a valid metadata transform value.