Sir/ Madam,
My name is ___________ (name) and I write this on behalf of ________ (company name).
This email is in reference to the payment that was to be done on __/__/____ (date) in regard to the __________ (mention purpose of payment). I would state that we are receiving an error in processing the said payment. We receive that ____________ (account number incorrect/ IFSC incorrect/ any other) and it is to request you to kindly provide with correct details before __/__/____ (date).
Your quick response is expected and shall be highly appreciated.
Regards,
[Digital Signature – if applicable]
____________ (Signature)
____________ (Name),
____________ (Contact details)