SAP Software Delivery Consultant interview questions

Saw the job posting on LinkedIn, applied via their company website. I was invited to a screening interview. The interview went well, and I was told that I will receive an automated email the same day regarding the next steps of the interview process (they assured me a second interview will follow). This automated email never came. The person responsible for my application also never responded. A month has passed since then - no feedback at all. Very unprofessional