Error: Can't complete Sheet Metal operation due to an internal error. Check the body and bend parameters, then try again.

[623115]

I am creating a sort of equilateral triangular prism, using the sheet metal tool so that it can fold out. After creating the initial shape, I wanted to add doors on both openings. One side worked fine, flanging a sheet out and then extruding out the material not needed, but when it came to do the other side I received the error seen in the title. Does anyone have any idea of what needs to be done?

The images below show the side with the issue versus two images of the side that was successful.

[Phil.E]

Thanks for posting. It's hard to say from the images. Can you share the design using a share link?

Please use these instructions https://help.autodesk.com/view/fusion360/ENU/?guid=ASM-SHARE-DESIGN

And if you don't want to put the link in the post here, send me a PM with it.

[623115]

Hi Phill,

Thanks for responding, here is a file of my model, I hope it is in the right format. If the other components are in the file, just ignore those and use the triangular prism model.

[samuel.templeUCPAE]

Hello @623115 

I am the Senior QA for sheet metal. I can reproduce the issue. I am not sure what is causing the problem so far.
The only way i could get it to work on both sides was to:

• Roll timeline to the sick flange feature
• Edit flange by selecting an edge on both sides
• Copy the sketch that appears after the sick flange feature
• Create sketch on the opposite flange 
• extrude that sketch in the same way as in the original extrude
• Move timeline marker back to the end.

I will speak with my dev team about this tomorrow and hopefully they can investigate why the flange wasn't working.