SAP Message UMK228 - The InfoObject '&2' has no hierarchy in BW system '&1'

Diagnosis The hierachy of the measure catalog could not be created for theinfoobject &V2& in the BW system &V1& because the InfoObject &V2& doesnot have a hierarchy in the BW system &V1&. The InfoObject &V1& has a hierarchy only from BW release 21C. Procedure Update your BW system to release 2.1C or higher.