Important information when creating secondary database connections

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

If you want to
<ZH>create a secondary database connection:</> Choose "CREATE 2ND DB
CON". Enter a connection name, the corresponding host and instance
number and an existing SAP HANA user and password. Then press Execute or
F8. Make sure that the "EXECUTE" privilege on object "TREXVIADBSL" is
assigned to the corresponding SAP HANA user in the "Object Privileges"
tab in SAP HANA Modeler.
<ZH>check a secondary database connection:</> Choose "CONNECTION TEST".
Select "HDB" and enter a secondary database connection. If the test is
not successful, make sure that the "EXECUTE" privilege on object
"TREXVIADBSL" is assigned to the corresponding SAP HANA user in the
"Object Privileges" tab in SAP HANA Modeler.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.