Method: LOAD_BUFFER_BY_DEAL_NUMBER
Method: LOAD_DB_BUFFER
Method: LOAD_BUFFER_BY_BUSTRANSID
Method: LOAD_BUFFER_BY_ID_LIST
Method: CLS_GET_TRANS_BY_POSITION
Method: CLS_GET_TRANS_BY_CC_VA_DN
Method: CLS_GET_TRANS_BY_PAYGR