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Topic:   Non-Negative Numbers?

By: GuestPosted on: Jul 2 2021 at 12:14:47 PM
I'm trying to import a multi-level assembly using CSV but I keep getting the error
"The Parts List could not be created
Non-negative number required
Parameter name: index"

I have no clue what it's talking about as there are no "negative" values in any of my columns.

By: SupportPosted on: Jul 5 2021 at 04:37:27 AM

Any chance you could send us a copy of that CSV? (ZIP it and send to

By: GuestPosted on: Jul 13 2021 at 05:31:53 PM

I figured it out. It was due to the level number format. I had to create an arbitrary multi-level assembly and export it to figure it out though. It is not mentioned in the user manual that I can find.
I see now that MiniMRP uses:
... 2
... ... 3

Where as I was trying to import it using Solidworks native of:

So since I figured it out, I guess this can be an answer to anyone else who runs into this problem.

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