SuiteQL query with ORDER BY clause returns no data

I’ve been using SuiteQL and the NetSuite Rest Services in a custom integration project. Everything works fine with the queries except when I use the “ORDER BY” clause. When I add it to a query, it returns no data (without it, the query works perfectly)

Executing this simple query: “SELECT id,email,firstname,lastname FROM Customer” returns the corresponding items. But executing this query: “SELECT id,email,firstname,lastname FROM Customer ORDER BY id” returns nothing

I’m wondering if this is either a limitation on the Rest Web Services API or a missing permission.

Thank you very much in advance for your replies!