Mandatory input missing at port

Best Answer

• MartinLiebig Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,533 RM Data Scientist

  April 2020 Solution Accepted

  Hi,

  you likely did not connect it but just "put it on the line". Try to move the operator. The line will likely not move.

  
  

  Best,

  Martin
  

  - Sr. Director Data Solutions, Altair RapidMiner -
  Dortmund, Germany

  7