"IgnoreNonexistentFile - Optional. A Boolean value indicating what to do if the file doesn't already exist. Use false (default) to return an error and true to suppress the error."
Using the above only suppresses the error.
It will be very useful to be able to catch the error and create a custom error message using Notify() and then assign any additional actions based on the presence of an error or no presence of save data.
Example: I have a "Continue previous session" button which is disabled or hidden if no save data exists but enabled or visible if there is data.
Currently, based on my tests, using Errors, IfError or IsError do not pick up the error when using "LoadData( Collection, Name , false)". This would be the easiest way to manage this.
It also doesn't work if I put LoadData() inside IsEmpty( Errors ( ... ) ).