Hi everyone,
I'm having a problem with one of my formulas. Indeed, an error message appears and I can't solve it.
My formula : =IF(OR(JOIN(COLLECT({S1}; {QRQC Date}; Date@row;{QRQC Area};$Area$1);"") = "", Weekday@row<> 7,Weekday@row <> 1 ,{S1}="/" ,{S1}="\"),1,0)
Thanks,
Léa