Diagnosis
You specified item &V1& as a statistical item in the area "Equity" onthe "Statistical Equity" tab page. This item has an ambiguousassignment. Each statistical item must have exactly one correspondingequity item, and each equity item must have exactly one correspondingstatistical item. This means that each statistical item and each equityitem may only be specified once.

Procedure
Make sure that each statistical item is used only once.