without sample workbook just with luck .

=IF(D1>0,IF(AND(H1="ok",COUNTIF(M3:M7,K1)=0),"ok",IF((COUNTIF(M3:M7,K1)+COUNTIF(M3:M7,H1))>0,"Check this entry","")),"")

M3 to M7 contains:
Check this entry
102
103
112
*