Invalid Index?

[mgoldman-solarwinds]

Using terraform-0.12.18 and I'm trying to deploy this and I'm hitting an issue:

Error: Invalid index

  on .terraform/modules/acm.acm/terraform-aws-modules-terraform-aws-acm-3c76105/main.tf line 6, in locals:
   6:   validation_domains = var.create_certificate ? [for k, v in aws_acm_certificate.this[0].domain_validation_options : tomap(v) if contains(local.distinct_domain_names, replace(v.domain_name, "*.", ""))] : []
    |----------------
    | aws_acm_certificate.this is empty tuple

The given key does not identify an element in this collection value.

My main.tf:

module "acm" {
  source  = "terraform-aws-modules/acm/aws"

  create_certificate = var.create_certificate
  domain_name        = var.domain_name
  zone_id            = var.zone_id
  validation_method  = var.validation_method
  subject_alternative_names = var.subject_alternative_names

  tags = {
    Environment = "${var.territory}"
    Automation  = "Terraform"
  }
}

I've tried deleting my entire .terraform directory and re-init'ing, making sure my AWS tokens are valid, but this still keeps popping up.

[mgoldman-solarwinds]

Tainted the existing validation resources, targeted the certificate itself, then did an apply again. Works now, closing.

[github-actions]

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