Data Matrix Barcode is not scannable

Data Matrix Barcode is not scannable when it is printed in rectagular shape, but it is scannable when printed as a square barcode.

 

##rectangular data matrix barcode

^FO650,570

^BXN,9,200,,,,,2

^FD

XX           4 82105    14656                 RT           

^FS

 

 

##square data matrix barcode                       

^FO650,800

^BXN,9,200,,,,,1

^FD

XX           4 82105    14656                 RT           

^FS