VALUE(MANDT) TYPE EPDPROD-MANDT DEFAULT SY-MANDT
VALUE(PRODID) TYPE EPDPROD-PRODID OPTIONAL
REFERENCE(Y_PRODUCT_ID) TYPE EPDPROD-PRODID
REFERENCE(PSI_EPDPROD) TYPE EPDPROD
REFERENCE(Y_CRM_PRODUCT_GUID) TYPE EPDPROD-CRM_PRODUCT_GUID
REFERENCE(X_PRODID) TYPE EPDPROD-PRODID