@ssbbki Thank you for your report! Can you please re-post using the “New Issue” option on the Issues and Bug Reporting forums? Posts with this feature are connected directly into our development team so we can quickly get to them!
@ssbbki Is this an existing project you are trying to upload on URC?
We have a max of 100k objects per snapshot that you could submit. So when trying to submit 250k objects, you will hit the current limit.