How to fix the Oracle error ORA-36997: (XSRELGID14) For variable or relation grouping ids, a level relation is needed when a level order valueset is specified.?

In this post, you’ll learn more about the Oracle ErrorORA-36997: (XSRELGID14) For variable or relation grouping ids, a level relation is needed when a level order valueset is specified. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-36997: (XSRELGID14) For variable or relation grouping ids, a level relation is needed when a level order valueset is specified.

Reason for the Error ORA-36997: (XSRELGID14) For variable or relation grouping ids, a level relation is needed when a level order valueset is specified.

no level relation exists with level order valueset.

How to fix the Error ORA-36997: (XSRELGID14) For variable or relation grouping ids, a level relation is needed when a level order valueset is specified. ?

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

provide the level relation.