April 2023 Visitor Visa - UCI and biometric letter not generated

[hajet]

I have filed for visitor visa application in a single group, my wife has got her UCI and biometric letter request, while I don't have a UCI number yet, it's been more than 3 days that I submitted my request. I can only see my application number and when I open the status page, it shows an error message.
Can any of you share your timeline of receving UCI upon application submission or if you did anything to expedite it. Please advise.

 

[Nsfly]

Have patience. It takes a few weeks sometimes. If more than 2 weeks have passed, you may raise a VFS webForm with all the UCI, application No. and necesary details.