Oracle Error ORA-33998: (MODCOMP12) You cannot use both workspace object and workspace object as model dimensions, because workspace object is a surrogate of workspace object.

Oracle Error Message

ORA-33998: (MODCOMP12) You cannot use both workspace object and workspace object as model dimensions, because workspace object is a surrogate of workspace object.

Reason for the Error

The user attempted to include both a dimension and its surrogate in the DIMENSION statement of a model.

Solution

Use either the dimension or the surrogate in the DIMENSION statement of the model, but not both.