Query on Fiori and Hana connection

Hi ,

We are running a report in fiori which fetch data from hana and generated output. But we are facing issue in establishing connection to hana from fiori and hitting with error "RFC error:0024 Trusted Logon : S_RFCACL authorization or SMTACL entry is not maintained". The user has that AUTH object in hana system already but user's SU53 shows the missing object for RFCACL in Su53 which is quite confusing. Please advise.