How to fix the Oracle error ORA-34001: (MODCOMP14) Concat leaf dimension workspace object already is used in a DIMENSION statement, either explicitly or as a leaf of another concat dimension.?

In this post, you’ll learn more about the Oracle ErrorORA-34001: (MODCOMP14) Concat leaf dimension workspace object already is used in a DIMENSION statement, either explicitly or as a leaf of another concat dimension. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-34001: (MODCOMP14) Concat leaf dimension workspace object already is used in a DIMENSION statement, either explicitly or as a leaf of another concat dimension.

Reason for the Error ORA-34001: (MODCOMP14) Concat leaf dimension workspace object already is used in a DIMENSION statement, either explicitly or as a leaf of another concat dimension.

Either two concat dimensions which share a common leaf dimension, or a concat and one of its leaves where both specified in the DIMENSION statement(s).

How to fix the Error ORA-34001: (MODCOMP14) Concat leaf dimension workspace object already is used in a DIMENSION statement, either explicitly or as a leaf of another concat dimension. ?

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

Do not specify overlapping concat dimensions, or any leaves of specified concat dimensions.