Replicate DAX formula in Power Query

[Anonymous]

Hi,

I need to replicate this DAX formula in Power Query. I've tried tirelessly but with no success. Appreciate any help.

=IFERROR(DATEDIFF('Scan Event Raw Data'[AKM RFID IN ACCEP DATETIME],'Scan Event Raw Data'[AKM MPR SORT DATETIME],HOUR),-99)

[PaulCooper]

I suggest (I haven't tried it):

let

     hours = try Duration.Hours([AKM MPR SORT DATETIME] - [AKM RFID IN ACCEP DATETIME]) otherwise -99

in

     hours[Value]

[Anonymous · Accepted solution]

@PaulCooper thank you, it was almost right. After further research, I added a few more steps in to break it down correctly

try Number.RoundDown(Duration.Days(Duration.From([AKM RFID IN ACCEP DATETIME]-[ACCEPTANCE DATETIME]))) * 24+ Duration.Hours(Duration.From([AKM RFID IN ACCEP DATETIME]-[ACCEPTANCE DATETIME])) otherwise -99