Method: GET_ERROR_MESSAGE
Method: CONSTRUCTOR
Method: HAS_ERROR
Method: INITIALIZE
Method: EXECUTE
Method: CONTRACT_FIND
Method: CONTRACT_MAINTAIN
Method: CONTRACT_MAINTAIN_BULK
Method: CALL_WS
Method: EXEC_SYNC_OUT
Method: DO_INITIALIZE
Method: DO_MAPPING_INBOUND
Method: DO_MAPPING_OUTBOUND
Method: PROXY_CALL
Method: GET_URL_FOR_NAVIGATION
Method: MAP_LOG_IN
Method: GET_DATA_FROM_TM