Universities can't verify my A-level results

I applied through clearing in the University of Glasgow, but for some reason, they couldn't verify my results through UCAS. So they asked me to send them an official certificate of my results.

It's only been a week since results came out so naturally I don't have an official certificate yet, so I sent them my provisional results which I got from my college, but they rejected my offer saying they won't accept provisional results.

I told them about this situation but they said they couldn't help.
What can I do now, can I not apply this year?

It's only been a week since results came out so naturally I don't have an official certificate yet,

Did you ask Glasgow why they couldn't verify your results through UCAS? Is there anything unusual or non-standard about your A levels which might have caused an issue?

Have you contacted UCAS to confirm that they have received your A level results from the exam boards and have passed them into Glasgow?

I have emailed Glasgow asking this question. Awaiting a response now.
I have also messaged ucas. They said they will look into it so now I'm waiting.

I have emailed Glasgow asking this question. Awaiting a response now.
I have also messaged ucas. They said they will look into it so now I'm waiting.