Downloading the spreadsheet
Click the link for a searchable excel document (with data provided by the DfE) to see what each error code means.
Once you have downloaded the spreadsheet to your computer, open it in Excel or Google Sheets.
Using the sheet
Type in the full DfE error/query code into the search box, including the Q for some queries.
Please note that if you edit any other fields in this spreadsheet but the search field, the sheet may stop working. If this occurs, please download the sheet again from the help centre.