The FarmRaise team is currently working on adding a search functionality.
To search for transactions in FarmRaise, there is currently no direct way to search for a vendor within the app itself. However, you can export your transactions and then sort them by vendor or date in the spreadsheet to find what you're looking for.
In case you've added a transaction for the future and can't see it, you should be able to view it if you export your transactions, or if you are,
If you need to import transactions from a specific date range, such as from January 1st, FarmRaise has a bulk import tool that can assist with adding transactions from CSV files or QuickBooks.