# Error occurs in Parameter.Create Node of Orchid Package

**URL:** <https://forum.dynamobim.com/t/error-occurs-in-parameter-create-node-of-orchid-package/70873>\
**Category:** Uncategorized\
**Created:** [November 30, 2021, 8:50am UTC](https://forum.dynamobim.com/t/error-occurs-in-parameter-create-node-of-orchid-package/70873 "2021-11-30T08:50:10Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![GGG](https://avatars.discourse-cdn.com/v4/letter/g/71c47a/32.png) [@GGG](https://forum.dynamobim.com/u/GGG)\
**Post date:** [November 30, 2021, 8:50am UTC](https://forum.dynamobim.com/t/error-occurs-in-parameter-create-node-of-orchid-package/70873/1 "2021-11-30T08:50:10Z")

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![Orchid Package_Parameter.Create](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/f/b/fb66b1b7c2bef37fa0b7fb965a12783e2440a74e.png)  
An error occurs as shown in the attached image. Please share information with someone who knows a solution.

I’m trying to create and associate materials with family parameters in a family template.

version : Revit 2020.2 / Dynamo 2.3

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**Author:** ![\_Vijay](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/_vijay/32/91307_2.png) [@\_Vijay](https://forum.dynamobim.com/u/_Vijay)\
**Post date:** [November 30, 2021, 9:04am UTC](https://forum.dynamobim.com/t/error-occurs-in-parameter-create-node-of-orchid-package/70873/2 "2021-11-30T09:04:07Z")

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Try Like this

> [@Parameter.Add from Orchid](https://forum.dynamobim.com/t/parameter-add-from-orchid/52951/2):
>
> Try this one… [Test.dyn](https://forum.dynamobim.com/uploads/short-url/AwvPnr84K0BH3QBFDUWhEHHl2LE.dyn) (8.7 KB)

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**Author:** ![GGG](https://avatars.discourse-cdn.com/v4/letter/g/71c47a/32.png) [@GGG](https://forum.dynamobim.com/u/GGG)\
**Post date:** [November 30, 2021, 9:24am UTC](https://forum.dynamobim.com/t/error-occurs-in-parameter-create-node-of-orchid-package/70873/3 "2021-11-30T09:24:06Z")

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version : revit 2020.2 / dynamo 2.3

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**Author:** ![sovitek](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/sovitek/32/116237_2.png) [@sovitek](https://forum.dynamobim.com/u/sovitek)\
**Post date:** [November 30, 2021, 9:25am UTC](https://forum.dynamobim.com/t/error-occurs-in-parameter-create-node-of-orchid-package/70873/4 "2021-11-30T09:25:49Z")

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Hello @GGG …when you use Orchid for create family parameter then you need to convert current document to orchid family document…hope it helps

 ![Screenshot 2021-11-01 200911](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/6/e/6e349b65e27854006f051456d36472694b0cc688.jpeg)

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**Author:** ![GGG](https://avatars.discourse-cdn.com/v4/letter/g/71c47a/32.png) [@GGG](https://forum.dynamobim.com/u/GGG)\
**Post date:** [November 30, 2021, 9:55am UTC](https://forum.dynamobim.com/t/error-occurs-in-parameter-create-node-of-orchid-package/70873/5 "2021-11-30T09:55:27Z")

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thank you very much !!

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**Author:** ![GGG](https://avatars.discourse-cdn.com/v4/letter/g/71c47a/32.png) [@GGG](https://forum.dynamobim.com/u/GGG)\
**Post date:** [November 30, 2021, 9:56am UTC](https://forum.dynamobim.com/t/error-occurs-in-parameter-create-node-of-orchid-package/70873/6 "2021-11-30T09:56:58Z")

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![Orchid Package_Parameter.Create_solved](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/7/0/70d98f27027a0e79ec3c818293c7e89eb6566d6c.png)  
Thanks to this, we succeeded in associating family parameters. Thank you so much!