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Apr 22, 2020 at 11:44 AM

Function "-" expects parameter to be of type number in sac

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Hi Guys,

I have added a draft Data Source to a model and i'm in the stage of finalizing Mappings. I have split two time stamp columns into Date and time(Hire date,Hire Time) and (Date of Birth, Birth Year). Now I'm creating a Calculated Column and added the formula [Birth Year] - [Hire Year]. Then I got the below error message.

"Formula Could not be computed:Function "-" expects parameter to be of type number " try rewriting the formula"

Please find the attached Screen shot.

Regards,

Ram