Simple RAW for 5e V: The Disadvantage Strikes Back

[ThePolarBear]

A56: Depends on the construct. Some are created by magic, while others are naturally occurring.

[...]

So a golem (creature type: construct; description: "…are magical constructs...") would wink out of existence within the field, but a modron (creature type: construct; description: "...a new modron is created by Primus…" would not.

That being said, it's generally good advice to talk over any spell and especially a high level spell, with your DM to see how it works at their table.

Contesting 56:

I can't find any mention of the golem being "magical" anywhere in the text. The highlighted part, as far as i know, doesn't exist. Golems are no more "magical" than a weapon created with the Fabricate spell as far as the text goes. By what you provided as quotes for the types, there's no mention of them being magical, as there isn't in their own description.