How to handle required field when terraform inport if API can not response the field

I’m developing a Terraform Provider and running into an issue: I have a required and immutable field set as Required: true + RequireReplace(), and the remote API can’t retrieve this field after creation. Creating resources directly via Terraform works fine, but when a resource is created via the console first and then imported into Terraform using an import block, if I specify the field’s actual value in the config, running terraform plan shows the resource will be replaced; if I don’t include the field in the config, it fails the plan check because the field is required.