Method: PROCESS_DOCUMENT
Method: LCL_UPDATE_PROCESSING_DATA
Method: LCL_READ_PROCESSING_DATA
Method: LCL_DETERMINE_DOC_STATUS
Method: SELECT_TINV_INV_DOCPROC
Method: UPDATE
Method: SELECT_DOCUMENTS
Method: UPDATE_PREPARE
Method: GET_CUST_APPL_DATA
Method: DETERMINE_DOCPROC
Method: DETERMINE_FINAL_STATUS
Method: SET_CONTROL_DATA
Method: DETERMINE_PROCESS
Method: GET_PROCESS_LIST
Method: PROCESS_DOC
Method: ADD_RETURN_TO_LOG
Method: SET_CONTROL_ERROR
Method: ALV_FROM_DB_FORMAT_PROCESS
Method: SELECT_TINV_INV_DOCPROC_MULT
Method: READ_DATA
Method: DELETE_TINV_INV_DOCPROC