Troubleshooting InvalidParameter Security group and subnet belong to different networks

 1# Security Group configuration
 2# Root cause - I missed to add vpc_id inside my security config
 3# Make sure to check the vpc_id and it should match with the subnet vpc_id
 4
 5resource "aws_security_group" "sg_vpc_jhooq_eu_central_1" {
 6  egress = [
 7    {
 8      cidr_blocks      = [ "0.0.0.0/0", ]
 9      description      = ""
10      from_port        = 0
11      ipv6_cidr_blocks = []
12      prefix_list_ids  = []
13      protocol         = "-1"
14      security_groups  = []
15      self             = false
16      to_port          = 0
17    }
18  ]
19  ingress                = [
20    {
21      cidr_blocks      = [ "0.0.0.0/0", ]
22      description      = ""
23      from_port        = 22
24      ipv6_cidr_blocks = []
25      prefix_list_ids  = []
26      protocol         = "tcp"
27      security_groups  = []
28      self             = false
29      to_port          = 22
30    }
31  ]
32  
33  # Make sure to check the vpc_id and it should match with the subnet vpc_id
34  vpc_id = aws_vpc.vpc-jhooq-eu-central-1.id
35  
36  depends_on = [aws_vpc.vpc-jhooq-eu-central-1]
37  tags = {
38    Name = "SG : vpc-jhooq-eu-central-1 "
39  }
40}
41 

 1# Subnet configuration
 2# vpc_id - Make sure to check the vpc_id and it should match with the subnet vpc_id
 3
 4resource "aws_subnet" "aws_jhooq_private_subnets" {
 5  count      = length(var.cidr_private_subnet)
 6  
 7  # The vpc_id should be similar to security group's vpc_id
 8  vpc_id     = aws_vpc.vpc-jhooq-eu-central-1.id
 9  
10  
11  cidr_block = element(var.cidr_private_subnet, count.index)
12  availability_zone = element(var.eu_availability_zone, count.index)
13
14  tags = {
15    Name = "Subnet-Private : Private Subnet ${count.index + 1}"
16  }
17}