SAP Message /SAPPCE/DPCM1457 - G/L account &1 is not assigned to a revenue element

Diagnosis G/L account &V1& in controlling area &V2& is not assigned to anyrevenue element. Revenue elements are cost elements for which the CostElement Category 11 (revenue) or 12 (revenue reduction) is defined. Procedure Enter a G/L account that is assigned to a revenue element.