custom domain add error - One or more of the CNAMEs you provided are already associated with a different resource

[nilyin]

Before opening, please confirm:

• [X] I have searched for duplicate or closed issues and discussions.
• [X] I have read the guide for submitting bug reports.
• [X] I have done my best to include a minimal, self-contained set of instructions for consistently reproducing the issue.

JavaScript Framework

Vue

Amplify APIs

GraphQL API

Amplify Version

v5

Amplify Categories

auth, storage, function, api, hosting

Backend

Amplify CLI

Environment information

``` # Put output below this line System: OS: Windows 10 10.0.19045 CPU: (4) x64 Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz Memory: 22.97 GB / 31.90 GB Binaries: Node: 20.12.1 - C:\Program Files\nodejs\node.EXE Yarn: 1.22.22 - ~\AppData\Roaming\npm\yarn.CMD npm: 10.5.0 - C:\Program Files\nodejs\npm.CMD Browsers: Chrome: 123.0.6312.107 Edge: Chromium (123.0.2420.81) Internet Explorer: 11.0.19041.3636 npmPackages: @aws-amplify/ui-vue: ^3.1.30 => 3.1.30 @popperjs/core: ^2.11.8 => 2.11.8 @prismicio/client: ^7.3.1 => 6.9.0 @prismicio/vue: ^4.1.0 => 3.2.1 @types/crypto-js: ^4.2.2 => 4.2.2 @vue/cli-plugin-babel: ~5.0.8 => 5.0.8 @vue/cli-plugin-eslint: ~5.0.8 => 5.0.8 @vue/cli-service: ^5.0.8 => 5.0.8 @vue/compiler-sfc: ^3.4.21 => 3.4.21 aws-amplify: ^5.3.18 => 5.3.18 bootstrap: ^5.3.3 => 5.3.3 buffer: ^6.0.3 => 6.0.3 (4.9.2, 5.7.1) core-js: ^3.36.1 => 3.36.1 (2.6.12) crc: ^4.3.2 => 4.3.2 crypto-js: ^4.2.0 => 4.2.0 es6-promise: ^4.2.8 => 4.2.8 eslint: ^8.57.0 => 9.0.0 eslint-config-async: ^2.0.2 => 2.0.2 eslint-config-prettier: ^9.1.0 => 9.1.0 eslint-plugin-prettier: ^5.1.3 => 4.2.1 eslint-plugin-vue: ^9.23.0 => 9.24.1 util: ^0.12.5 => 0.12.5 uuid: ^9.0.1 => 9.0.1 (3.4.0, 8.3.2, 8.0.0) vue: ^3.4.21 => 3.4.21 vue-eslint-parser: ^9.4.2 => 9.4.2 vue-image-crop-upload: ^3.0.3 => 3.0.3 vue-loader-v16: ^16.0.0-beta.5.4 => 16.0.0-beta.5.4 vue-router: ^4.3.0 => 4.3.0 vue3-popper: ^1.5.0 => 1.5.0 vuex: ^4.1.0 => 4.1.0 vuex-persistedstate: ^4.1.0 => 4.1.0 npmGlobalPackages: @aws-amplify/cli: 12.10.3 @vue/cli: 5.0.8 npm: 10.5.2 yarn: 1.22.22 ```

Describe the bug

adding cutom domain resulted to the following message:

Something went wrong. Please refer to our troubleshooting guide below to diagnose the issue. After fixing the issue, choose retry below.
Error message: One or more of the CNAMEs you provided are already associated with a different resource.

I've checked where my subdomains are pointing to (with dig command and online tools). They point correctly to url provided in amplify web console for domain management.

i suspect that subdomain can be connected to one of my previousd amplify account that has been discontinued a few years ago. if so, it looks like a bug.

i was also trying to use aws cloudfront list-conflicting-aliases --distribution-id ??? --alias name.mydomain.me but always got: The specified distribution does not exist. I tried use hosting url and stackId but they do not work for distribution-id param. Pls help to solve the problem and advise on how can i get distribution-id for my amplify dev and prod environments deployed in amplify cloud.

Expected behavior

custom domain is validated and added

Reproduction steps

1. amplify push
2. go to console and add custom subdomain for prod env (dev has already working subdomain and same master domain)
3. go error above on last step

Code Snippet

// Put your code below this line.

Log output

``` // Put your logs below this line Something went wrong. Please refer to our troubleshooting guide below to diagnose the issue. After fixing the issue, choose retry below. Error message: One or more of the CNAMEs you provided are already associated with a different resource. ```

aws-exports.js

No response

Manual configuration

No response

Additional configuration

No response

Mobile Device

No response

Mobile Operating System

No response

Mobile Browser

No response

Mobile Browser Version

No response

Additional information and screenshots

No response

[nilyin]

Hi, can somebody get back to me with information on how can I get my current Amplify project distribution id? I visited CloudFront console page, but it has no distributions for my account with Amplify hosted project - https://us-east-1.console.aws.amazon.com/cloudfront/v4/home?region=us-east-1#/welcome

[cwomack]

Hey, @nilyin 👋. Appreciate your patience on a response. Can you see if the steps detailed within this AWS re:Post article can help resolve the issue? In the mean time, I'll reach out to our Hosting team to see if there are further steps to take to unblock you.

[nilyin]

Hi @cwomack : the recommendations from this post are not applicable as I am using Amplify app, for which I don't know how to get my app's distribution-id (target distribution-id). So that I am not able to use AWS CLI commands described there, as these rely on this parameter.