My Accountant recently did some work on my Quickbooks file as I was having problems (I'm NOT an Accountant!) Today I tried to enter an Invoice. I used a memorized version of the Invoice that I have been using for c. 10 years. It gave me an error message saying "Posting Account is not Valid". How do I find out what account it thinks is invalid (the Invoice has several items posting to different accounts) and why it has suddenly become invalid? The Accountant claims she did not make any changes to Accounts.
Thanks for your help,
Lin M