I ran into this rather sketchy error on a customer system when trying to open the Sales Transaction SmartList:
Unhandled script exception:
Index 258 of array '[Not Found]' is out of range in script
'ASI_Explorer_Get_Field_List'. Script terminated
Generally an index out of range error means the array variable is dimentioned smaller than what the script is trying to pull out of it. For instance, the code is trying to access location 10 of an array with only 8 spots.
I went into the Tools >> Setup >> System >> SmartList Options window in GP and noticed that all the fields for the Sales Transaction SmartList were selected. I figured maybe the saved settings had gotten corrupted somehow and just needed to be re-saved. I clicked OK, and it gave me the error saying that I selected too many columns, and that I needed to reduce the number of display columns to less than 190.
I have not idea how they were all selected in the first place (or maybe the settings were somehow corrupt), but I just hit the Default button to reset the selection to just the default fields and saved. No more error.
