SAP Message R3028 - Transfer structure & for InfoSource & does not contain any fields

Diagnosis The transfer structure &v1& entered for the InfoSource or forInfoObject &v2& in the source system is invalid as it does not containany fields. System Response The data transfer is terminated. Procedure In the Administrator Workbench please generate the transfer structureanew for the InfoSource or for InfoObject &v2& for this source system.