Sage Accounting UKI

Evening all I am updating the products and services list and when importing, after eliminating the minor errors I made, I am getting the following There was a problem with your import Oops! The following errors have occurred: Cell A33…

I can see I can import purchase and sales transactions in the Sales ledger and Purchase ledger sections. How do you import a journal into Sage Business Cloud - has this function been developed yet? If not, why not?? I needed to do a prepayment and…