#N/A in Match formula

[APPLEBEE]

Hi
Gurus

I am trying to find all the duplicates in two columns C & E , which has all the document numbers and find all that are not matching to post inanother column say G
but

i get all the numbers that are in column C into G

If u notice int he attchment there is an indication that it finds the match but brings blank into that cell
APOLOGIES for uploading the word doc , now edited back and uploaded the excel that i am working on
Please advise

thanks
applebee

[Marcol]

Why on earth post a Word document, and not the Excel workbook? ...