Problem granting privilege to a schema

Hello everybody.

I have saw the tutorial videos about granting privileges to a schema and I understand the Hana concept of schema ownership. I've created a schema using a .schema file and grant 'SELECT' privilege to it using "_SYS_REPO.GRANT_SCHEMA_PRIVILEGE_ON_ACTIVATED_CONTENT" procedure.

My issue occur when I create a schema directly in the SQL Console with the query "CREATE SCHEMA <schema> OWNED BY <user>" .

I can't grant privileges to this schema. I really don't know why.

When I try to use the procedure mentioned before to grant privilege, I see this error message:

"SAP DBTech JDBC: [258]: insufficient privilege: Can only grant privileges for content schemas."

Any help will be very appreciated.

Thanks in advance!