ContributionsMost RecentMost LikesSolutionscant open file Hi there, I can't open my company file and it says that back up is in progress. I have tried signing out and signing back in again however it still doesn't open. Help please! Re: Error when trying to amend a sales invoice - crashing MYOB I have found a work around better than what MYOB suggest about changing stock quantities. What I now need to do is make the changes to the invoice then save it as a recurring invoice, delete the original invoice and then open and save the recurring. It works fine doing this, still a stuff around and MYOB when are you going to sort this. Re: Error when trying to amend a sales invoice - crashing MYOB Surely the updates you made were no where near as important as not being able to amend invoices so how about rolling it back to before the error was created and so we can all operate normally and then work out a fix before updating it again. Re: Invalid Operation Exception Thats a totally unworkable solution for us, we have invoices with hundreds of items on them and many will be out of stock once invoiced!! I hope this is going to be rectified quickly and if not let me know so I can find another operating system Re: Error when trying to amend a sales invoice - crashing MYOB After speaking to MYOB, they are aware and the temporary fix is that stock has to be added to any item on the invoice that ended up with a zero balance. It will then let you amend the invoice Re: Error when trying to amend a sales invoice - crashing MYOB We have exactly the same error, only started doing this a few days ago. Invalid Operation Exception Hello When we try to update an invoice we get this system.invalid operation exception and the program crashes. Here is the full script of the error