Trouble mixing workspaces and remote_state

Im having an issue where my remote_state from one root module is not reaching over to another root module using workspaces. Ive tried hardcoding the workspace name into the remote_state data block. I have verified that my vpc outputs are there and are also in the statefile for that module. Not sure where else to go with this.
I get the following error when i try and plan…

Error: Unsupported attribute
│   on line 49, in module "eks":
│   49:   vpc_id = data.terraform_remote_state.vpc.outputs.vpc_id
│     ├────────────────
│     │ data.terraform_remote_state.vpc.outputs is object with no attributes
│ This object does not have an attribute named "vpc_id".

Version info
Terraform v1.1.4
on darwin_amd64

Contains the following code:

module "vpc_main" {
  source                               = "terraform-aws-modules/vpc/aws"
  version                              = ">=3.14.0"

output "vpc_id" {
  description = "The ID of the VPC"
  value       = module.vpc_main.vpc_id

Contains the following code:

data "terraform_remote_state" "vpc" {
  backend   = "s3"
  workspace = terraform.workspace

  config = {
    bucket         = "my_bucket_name"
    dynamodb_table = "my_table_name"
    key            = "env:/${terraform.workspace}/aws_vpc"
    region         = "us-east-1"

module "eks" {
  source                               = "terraform-aws-modules/eks/aws"
  vpc_id = data.terraform_remote_state.vpc.outputs.vpc_id

The “key” in the remote state data source doesn’t look correct. It should be an exact copy of the key used in the other root module’s terraform backend block.

Yep, that was it. Oddly enough I got what I originally had from the Terraform documentation. :person_shrugging:
Thanks anyways!