SAP Message UMB302 - First assign CPM variable &1 to a value field with characteristic &2

Diagnosis The CPM variable is not assigned to any value field and consequently tono BW report. This makes it difficult to select characteristic values inBW. Procedure First assign the CPM variable to at least one value field. The prerequis ite for this is that the corresponding characteristic is assigned to theBW report of the value field and that at least the time variable of thevalue field is filled with a value.