Issue : Tally Import Error - Date format not matching or not within financial year
Solution :
1. One or More data specified in Excel file in not correct format.
2. Please make sure your date format is correct in excel file , we use dd/mm/yyyy.
3. After correcting date format in excel, Please regenerate XML file using ExcelToTall- TrueRatingApp
4. Import newly created XML file again to Tally.