Formula Returning "False"

[JPmorgan]

=IF(ISNA(IF(C43=99,VLOOKUP(B43,'Endu
NA'!D:R,15,FALSE),0)),IF(C43=99,VLOOKUP(B43,'Endu
NA'!D:R,15,FALSE),0))

Basically, if the formula looks up C43 and finds 99,then perform th
vlookup and the specified tab. If not, return 0 however its returnin
"FALSE". Any ideas? Thanks in advance

 

[joeu2004]

=IF(ISNA(IF(C43=99,VLOOKUP(B43,'Endur
NA'!D:R,15,FALSE),0)),IF(C43=99,VLOOKUP(B43,'Endur
NA'!D:R,15,FALSE),0)) [....]
If not, return 0 however its returning "FALSE".

Try this:

=IF(C43<>99, 0,
IF(ISNA(VLOOKUP(B43,'Endur NA'!D:R,15,FALSE), 0,
VLOOKUP(B43,'Endur NA'!D:R,15,FALSE)))