Method: CHECK_MANDATORY_FIELDS
Method: SET_FC_WD
Method: RETRIEVE_ALV_DATA_TTO
Method: RETRIEVE_ALV_DATA_ITO
Method: CONVERT_TREE_DATA
Method: CONVERT_DETAIL_DATA
Method: GET_DETAIL_DATA
Method: GET_FC_ACTION
Method: GET_ACTION_FC_SEARCH
Method: GET_FIELD_CONTROL
Method: GET_FIELD_ATTRIBUTE_UI
Method: GET_DETAIL_DATA_GANTT
Method: GET_FIELD_PROPERTIES