SAP Message 54310 - New wage type area & must be smaller

Diagnosis
You wish to copy wage types and have entered several wage types orwage type areas as well as the specified new wage type areafor the parameter Wage type selection. The system is unableto use the new wage type area to create new wage types. It ispossible that a wage type could be created more than once.

Procedure
Please make the new wage type area smaller.