Excel import error. Unable to import if spreadsheet is saved to network but able to if saved locally.
I work 3rd party IT support for a company. They use Quickbooks and are getting an error when importing from an Excel spreadsheet. The error says: "This workbook has been modified. Save the workbook and try updating again." No matter how many times I save the workbook it gives that same error. I even saved a copy of the spreadsheet and tried to import from the copy but get the same error. This workbook is saved to a network file share. The company has always done the import this way. It worked last month but not this month. Same user and same network location. I was able to get it to work by saving the spreadsheet locally. Office and Quickbooks are fully up-to-date. The server and computer have been rebooted. How can I solve this so that they can import from the network share again?