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ERROR IN IF ISNULL FORMULA

Hi all, 

 

I am trying to replace [Null] fields in column "dati 1" with values in column "dati 2" with the if isnull formula. However Designer release the following error: "The field "" is missing. Compare the tool configuration with the input stream". 

 

Alessandro_Bortolatto_0-1631201776729.png

Anyone can help me? 

Thank you in advance. 

Alessandro 

3 REPLIES 3
atcodedog05
22 - Nova
22 - Nova

Hi @Alessandro_Bortolatto 

 

Please set an output column name here for the formula.

 

atcodedog05_0-1631202038627.png

 

Resource on formula tool: https://community.alteryx.com/t5/Interactive-Lessons/Diving-Into-Expressions/ta-p/98817 

 

Hope this helps : )

Thank you very much

atcodedog05
22 - Nova
22 - Nova

Happy to help : ) @Alessandro_Bortolatto 

Cheers and have a nice day!

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