SAP HANA Studio query and ADSO activation not working
We have installed a SAP BW 7.4 SP 12 on HANA Rev. 101 system on a single ABAP stack. We are facing the issue that ADSO activation is not working and neither can we create any queries in SAP HANA, although Composite provider and Open ODS view are working.
I have already activated the services under SICF mentioned in the various SAP notes, regenerated the ABAP programs with SGEN and restarted the system. The services seem to be working when tested. I also activated all the relevant ports (s.screenshot SMICM). We have not activated Single Sign on or SNC, but as far as I understood the documentation, this is not required.
I have attached the error screenshots, any help is really appreciated.
Thank you and kind regards,