The "Auto Insert TL" button maps the TL to a toll transaction only if the TL’s date range matches the toll's Transaction Date. Specifically, the mapping logic checks:

• TL Report Loading Date

• TL Report Unloading Date

If the Transaction Date of the Toll lies between these two TL dates, the mapping will be successful.
If no TL falls within this date range, no mapping will occur, even though a success message may still appear.

So, always ensure that the TL dates align properly with the Toll Transaction Date for successful auto-mapping.