Error received while uploading Excel spreadsheet under Item Arrival for receivings.


Error Message:

Method 'Item' in COM object of class 'Range' returned error code 0x800A03EC (<unknown>) which means: <unknown>



Cause:  

Backorder Purchase lines form was corrupt for the user causing the import to fail.  The user could upload files generated by other users.


Fix:

Clear usage data for the user for this form/element (SysEPCustomFilter_PurchLineBackOrderList)