We have been doing some data cleansing to create a master list of Finest item codes mapped to Unit 4 account codes correctly mapped to CFR categories. You can find the Account Code List here Coding and consistent financial reporting (CFR) – Support for schools and settings
A number of incorrect mappings and translations have been identified and are being fixed. The majority of this will not impact schools, but you may see a change to some codes on your Power BI report and some future transactions downloaded via DTSAPPS may be on a different item code from what you might have expected.