Cause
Text not found while searching table.
Solution
Check that the entered data respects the available options of "Whole word only", "Match case", "Selected area only".
Refer to Find page for further information.
You can also use the Rows filter feature (Advanced plan) allows to display only those rows of the table that include the keyword entered as a search criteria. This saves considerable time: you can directly edit filtered transactions; then, you can easily lift the Filter to go back to the original rows order.