ECC to HANA 2nd DB Connection Failure

Hi Experts,

I have an issue when I coding ABAP in ECC fetching data from 2nd DB HANA.

*--------------------------------------------------*

start-of-selection.
data lv_count type i.

select count(*)

from ADRC

connection ('HANA_CONN')
into lv_count.

write: / 'Records Found:', lv_count.

*--------------------------------------------------*

Showing Dump when execute,

Short text

    A table is unknown or does not exist.

*--------------------------------------------------*

Test Connection is good.

ADBC_TEST_CONNECTION

Testing a Database Connection Defined in DBCON

Connection HANA_CONN                      successfully opened.
Connection HANA_CONN                      closed

*--------------------------------------------------*

Could anyone advise what is wrong here?

Thanks!

Carlos.