Why is this giving me #REF! error

=INDEX('(312) - POS Pricelist'!$E$5:$E$8148,MATCH('Store Price
List'!$A4,'(312) - POS Pricelist'!$A$5:$A$8148,0),MATCH('Store Price
List'!D$2,'(312) - POS Pricelist'!$C$5:$C$8148,0))

thanks
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ce