We can close this, I verified the files in Steam twice and it worked the second time. I am no longer receiving the error code

The first error code I receive when launching the game is - Addon 'A3_Data_F_Destroyer_Loadorder' requires addon 'A3_Boat_F_Destroyer'
The second error code I receive before I reach the main menu is - 'No Entry Bin cfgvehicles etc.'