Nested IF's and VLOOKUP's

I am using the following formula which reports a "N/A" error:

=IF(M19=0,(VLOOKUP(K19,'Data for Formulas'!$F$2:$V$17,2)),IF(M19=1,(VLOOKUP(K19,'Data for Formulas'!$F$2:$V$17,3)),IF(M19=2,(VLOOKUP(,'Data for Formulas'!$F$2:$V$17,4)),IF(M19=3,(VLOOKUP(K19,'Data for Formulas'!$F$2:$V$17,5)),IF(M19=4,(VLOOKUP(K19,'Data for Formulas'!$F$2:$V$17,6)),IF(M19=5,(VLOOKUP(K19,'Data for Formulas'!$F$2:$V$17,7)),IF(M19=6,(VLOOKUP(K19,'Data for Formulas'!$F$2:$V$17,8,2)))))))))

There is data in each of the cells referenced in the formula so I'm not sure why I'm getting the error.

Any suggestions? Thanks.

Laura