Hello all - there is a current issue affecting the SAP HANA Cloud Trial related to the HANA Data Lake (HDL) option. As a result, you will not be able to start, stop, provision or deprovision any HDL trial service at this time. Development is actively working on the issue and we hope to deploy a fix soon. Once that happens, I will post an update here. We apologize for any inconvenience you may experience as a result of this issue.
Regards, Mike Paola (SAP HANA Cloud Product Management)