SAP Message 56255 - Wage type & is assigned to two cost elements. Save is not possible

Diagnosis You are using Funds Management and want to set up a commitment when atrip is saved. When you tried to do so, an inconsistency was determinedin Customizing for Travel Management which makes it impossible to savethe trip. The wage type &V1& assigned to a trip expense type has been assigned totwo cost elements (expense accounts) at the same time in theCustomizing view 'Define assignment wage type - symbolic account'(table T706K). This is an impossible business procedure. Procedure Please contact your system administrator.