Customize Form not to allow spaces in the Item Code field

Is it possible to not allow spaces under Item Code?

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Yes, you can have spaces in item code. Check the example in the screenshots below.

Hope this helps.

Hi Michelle,
You have it the other way around.
I want to make sure there are no spaces in Item Code.

Apologies for the previous response. The Item Code field is a data field, so it will allow spaces. For validation against spaces, you can write a custom script for the same. Check this link: https://docs.erpnext.com/docs/user/manual/en/customize-erpnext/custom-scripts

Hope this helps.

I know this is for purchase order, but you can adapt them to item