problem in using forward selection

m_a_najimi
m_a_najimi New Altair Community Member
edited November 2024 in Community Q&A
hi guys....
i have trouble in using forward selection or backward selection,,,,,,
i have connected the set role node to forward selection ,the set role has result,but when it comes to forward selection it produces error:
no data was delivered at input port or not connected to preceding node....
what can i do to fix that?
thanks alot
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Answers

  • MartinLiebig
    MartinLiebig
    Altair Employee
    Hello,

    could you post a example process? Than it would be easier to understand.

    Best,
    Martin