Failed to provide defendant with separate detailed particulars

Hello,

I have problem with Money Claim Online. By mi s take I ticked option about sending detailed particulars direct to the defendant. Claim was issued on 30 January, I should send detailed particulars within 14 days after service of claim form. Till now I didn't do it and defendant didn't answered to claim. I cannot request judgement because I don't have Certificate of service.What should I do now? Thank you for any suggestion

Failed to provide defendant with separate detailed particulars