ApiRequest UnknownServiceError (500) while creating Lakehouse in Copy Job Destination

Question

I receive a backend 500 error when trying to create a new Lakehouse as a destination from within a Copy Job.

Error as seen in UI: ApiRequest UnknownServiceError with status: 500
This error occurs instantly upon clicking "Create and connect".

Steps to reproduce:
Go to Data Factory / Copy Job.
Select your data source.
Navigate to “Choose data destination.”
Select “New Lakehouse.”
Select your workspace.
Provide a name for the new Lakehouse.
Press "Create and connect."
An error will be generated.

Expected behavior:
The new Lakehouse will successfully be created and connected to.

Actual behavior:
Backend returns: ApiRequest UnknownServiceError with status: 500
The new Lakehouse will not be created successfully.

Environment details:
Region - e.g. WestEurope / CentralIndia
Capacity - F16
Workspace type - Fabric enabled
Browser - Google Chrome v144
-Time of occurrence (UTC)
-Activity ID. (DevTools → Network → Failed request copy

Screenshot: Unable to upload Screenshot (Error : Server To busy )

smeetsh · Answer

It is probably best to create a support ticket with microsoft for this&nbsp;

v-menakakota · Answer

Hi&nbsp;Anshjain051003&nbsp;,
Thanks for reaching out to the Microsoft fabric community forum.
Just following up did you get a chance to open the Microsoft support ticket . If you need any assistance while creating the Microsoft support ticket. please let me know and I’ll be happy to help.
Best Regards,&nbsp;Community Support Team

v-menakakota · Answer

Hi&nbsp;Anshjain051003&nbsp;,
We’d like to follow up on your support ticket. Has the issue been successfully addressed?
If a solution was provided, we’d truly appreciate it if you could share your experience or any relevant details, your input could be valuable to other community members.
&nbsp;
Thanks again for being an active part of the Microsoft Fabric Community!