Try this

updatedAt: ${moment(article.modified).toISOString()}

@adrianocola same error 😞 @nilan any suggestion?

Heya! what's

article.modified

? 🙂

Tried the other?

it's a date string, looks like it's actually the mutation not having a reference to the

createdAt

field

so

createdAt

and

updatedAt

are read-only fields

@nilan guessing as this is generated by graph.cool I can't set this, it's important if we could as we're importing content from a legacy CMS

ah gotcha, I'll reach out to you 🙂