SAP Message 50519 - Action box customizing does not support processing mode &1

Diagnosis The function module 'EWA_S_FOCONFIG_MAINTAIN' for customizing theaction box was called up with an invalid processing mode. The invalid processing mode was '&V1&'. This is a real program error. System Response The program is terminated with a runtime error. Procedure Correct your program or contact SAP with this message if this concernsa program delivered by SAP.