Trying to submit nil value VAT return but error messages is popping up on Xero

Hi, Trying to submit a vat return for 06/03/2023 - 30/04/2023 but on Xero it keeps saying the below? We could not access outstanding VAT returns from HMRC Make sure you’re using the correct MTD credentials when connecting to HMRC Check the VAT registration number entered in the organisation’s financial settings (*********) matches HMRC’s records. Update it if needed, then recheck your VAT status. Error reference: f0dcd435 What Can I do please? thank you

Hi,

Please contact our VAT team so we can check your account.

VAT: general enquiries

Thank you.