Fatoora rejecting invoice due to error on zatca side

I am getting this message since 2 days while creating e-invoices

@vijay_civil please share the exact response received from ZATCA. This appears to be response from middleware not from ZATCA.

Hi,
Below is the error message received

@vijay_civil this message is not from ZATCA, it is likely from the middleware. Please ask your solution provider to give you exact message received from ZATCA.