Can't get OneLake Landing Zone url before files are uploaded

 Hi Anonymous 

Thanks for being a part of Fabric Community.
As confirmed, the behavior you're experiencing is a known limitation in Microsoft Fabric at this time — specifically, the inability to retrieve the OneLake landing zone URL before any file has been uploaded. The system currently registers and exposes the folder path only once the first artifact is written to that location.

We acknowledge this limitation and understand that it can be inconvenient when automating or integrating solutions upstream. While there's no immediate workaround to retrieve the path before upload, the current behavior is by design and documented accordingly.

If your scenario requires enhancements to this behavior, we recommend submitting it as an idea via the Fabric Ideas - Microsoft Fabric Community portal so the product team can consider it for future releases.

For any other unrelated issues you face in Power BI or Fabric, please feel free to open a new case — we're here to help.

If this information helped, kindly mark it as a solution to help others in the community facing a similar question.

Best regards,
Community Support Team _ C Srikanth