# CAD Upload Error

**URL:** <https://www.simscale.com/forum/t/cad-upload-error/80980>\
**Category:** CAD & Meshing\
**Created:** [November 1, 2017, 4:34pm UTC](https://www.simscale.com/forum/t/cad-upload-error/80980 "2017-11-01T16:34:41Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![moritzwu](https://www.simscale.com/forum/letter_avatar/moritzwu/32/6_22734026db12803ebb3e059622ac3534.png) [@moritzwu](https://www.simscale.com/forum/u/moritzwu)\
**Post date:** [November 1, 2017, 4:34pm UTC](https://www.simscale.com/forum/t/cad-upload-error/80980/1 "2017-11-01T16:34:41Z")

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Hi,

I’m trying to upload a Geometry as STL fil for an CFD Simulation and I’m getting the following error message:  
“Upload of file ‘Model.stl’ failed. Unsuccessful server response code of: 400”.

Thanks in advance,  
Moritz

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**Author:** ![jousefm](https://www.simscale.com/forum/user_avatar/www.simscale.com/jousefm/32/34908_2.png) [@jousefm](https://www.simscale.com/forum/u/jousefm)\
**Post date:** [November 1, 2017, 5:03pm UTC](https://www.simscale.com/forum/t/cad-upload-error/80980/2 "2017-11-01T17:03:20Z")

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Hi Moritz(@moritzwu)!

Can you send me the file? Will pm you my address via forum inbox.

Cheers!

Jousef