Forum Discussion

Gilles_53's avatar
Gilles_53
Copper Contributor
Jun 07, 2026

LAMBDA : function generating #NAME error

Hie,   I juste discovered Lambda function, and i have a problem.   I created a lambda function that compute a cubiqual polynomial with the code : Poly3:=LAMBDA(_a, _b, _c, _d, _x, ((_a*_x+_b)*_x...
Formulas and Functions
Hecatonchire's avatar
Hecatonchire
Iron Contributor
Jun 08, 2026

Hello,

 

Bad Excel Version ?

 

 

  • Gilles_53's avatar
    Gilles_53
    Copper Contributor
    Jun 09, 2026

    I think You are right ! I am running an LTSC version : Microsoft® Excel® LTSC MSO (16.0.14334.20688) 64 bits

    And I have other bugs with Excel Lab to ; the Grid tab is not Working : seems to be an API function missing, for this bug.

     

    But for Lambda, it shoud be an other one !

     

    But I read that LAMBDA function exist since near 2010 so my LTSC version is far after !!!