I have a custom transaction body field on a Transfer Order. I can set data from the UI perfectly, however when running a csv import, using the correct id (confirmed), I get invalid {fieldName} key {key id}. Has anyone ran into this? I don't see any permission things that make me think it's a permissions issue.

Can you do the import without that field? Or do you still get the error, if so the error may be unrelated to your custom field.

It's the only field we're setting

what kind of csv import is it? UPDATE or ADD?

Update

Is your import field set to look for Name or ID for that field? NetSuite might be looking for an ID number rather than a name by default.