Method: /IWBEP/IF_MGW_MED_LOAD~LOAD_META_DATA
Method: GET_SOURCE_INFO_CLASS
Method: /IWBEP/IF_MGW_MED_PROVIDER~GET_VOCAN_MODEL
Method: /IWBEP/IF_MGW_ODATA_MODEL~EXTEND_MODEL
Method: SET_TRANSIENT_MODEL
Method: DELETE_SERVICE
Method: DO_FINALIZE_STEP
Method: DO_BEFORE_CANCEL_PROCESSING
Method: GET_QUERY