Method: TRAVERSE_RULE
Method: PROCESS_RULESET
Method: FETCH_RULEVAR
Method: IF_GRFN_REPORT~FETCH
Method: IF_GRFN_REPORT~TRAVERSE
Method: COLLECT_DATA_RULESET
Method: READ_ORIGINAL_RULE
Method: READ_RULESET
Method: RETRIEVE_RULE
Method: DELETE_RULESET
Method: UPDATE_RULE
Method: CREATE_RULE
Method: RULESET_DETAIL_CHECK
Method: COPY
Method: DELETE_RLCRVAL
Method: UPDATE_RULESET
Method: CHECK_BUFFER
Method: SAVE
Method: QUERY_RULESET
Method: FILL_BUFFER
Method: CREATE_RULESET
Method: RETRIEVE_RULESET