i have tried using SQL, but same error!
"Could not execute 'CREATE VIRTUAL TABLE vt_T006 AT "CRM on HANA"."NULL"."SAP_HANA_DEMO"."T006"' in 15 ms 85 µs . SAP DBTech JDBC: [476]: invalid remote object name: Unable to retrieve remote metadata for SAP_HANA_DEMO.T006: line 0 col 0 (at pos 0) "