How to fix the Oracle error ORA-36842: (XSLMGEN12) Hierarchy string.string.string was not found?

In this post, you’ll learn more about the Oracle ErrorORA-36842: (XSLMGEN12) Hierarchy string.string.string was not found with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-36842: (XSLMGEN12) Hierarchy string.string.string was not found

Reason for the Error ORA-36842: (XSLMGEN12) Hierarchy string.string.string was not found

The view token referenced a hierarchy that does not exist

How to fix the Error ORA-36842: (XSLMGEN12) Hierarchy string.string.string was not found ?

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

Pass in a hierarchy that does exist