# No backlink found after migration to V2

**URL:** <https://org-roam.discourse.group/t/no-backlink-found-after-migration-to-v2/2075>\
**Category:** Troubleshooting\
**Created:** [September 29, 2021, 6:46am UTC](https://org-roam.discourse.group/t/no-backlink-found-after-migration-to-v2/2075 "2021-09-29T06:46:55Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![DamienCassou](https://yyz2.discourse-cdn.com/free1/user_avatar/org-roam.discourse.group/damiencassou/32/613_2.png) [@DamienCassou](https://org-roam.discourse.group/u/DamienCassou)\
**Post date:** [September 29, 2021, 6:46am UTC](https://org-roam.discourse.group/t/no-backlink-found-after-migration-to-v2/2075/1 "2021-09-29T06:46:55Z")

</div>

Hi,

I’ve just migrated to V2 and `org-roam-buffer-toggle` shows no backlink.

I have 2 org-roam files:

- `main.org` (in `org-roam-directory`) starts with some `PROPERTIES` containing `ID` and is followed by `#+title` and `#+created`:

```auto
 :PROPERTIES:
 :ID: 9b7cd965-a59e-43ff-b587-97b00086374b
 :END:
 #+title: Some title
 #+created: <2021-07-11 Sun 11:30>

```

- [secondary.org](http://secondary.org) (in `org-roam-directory` as well) starts with some `PROPERTIES` containing `ID` and is followed by an org heading and then a ID link to [main.org](http://main.org)’s ID:

```auto
:PROPERTIES:
:ID: 36f128e0-0c8a-4381-9e3f-d3503a1eceea
:END:
#+title: 2021-09-23
* Another title

[[id:9b7cd965-a59e-43ff-b587-97b00086374b][main]]

```

In `main.org`, when I call `M-x org-roam-buffer-toggle`, I get a new buffer with a header line containing `main.org`'s title.

Expected: this buffer should contain a link to `secondary.org` because `secondary.org` links back to `main.org`  
Actual: this buffer doesn’t contain anything beyond the header line.

---

<div class="post-metadata">

**Author:** ![nobiot](https://yyz2.discourse-cdn.com/free1/user_avatar/org-roam.discourse.group/nobiot/32/159_2.png) [@nobiot](https://org-roam.discourse.group/u/nobiot)\
**Post date:** [September 29, 2021, 5:12pm UTC](https://org-roam.discourse.group/t/no-backlink-found-after-migration-to-v2/2075/2 "2021-09-29T17:12:06Z")

</div>

Looks like your db was not updated when you saved the second file — has it been saved?  
To verify this assumption, make sure you have saved the second file and do M-x org-roam-db-sync. It should give you a message indicating the db has been updated.

If this works, check if you have activated the org-roam-db-autosync-mode minor mode. It is responsible for updating db when you save a file in org-roam-directory. If this is the cause of your issue, you can activate it in your init file.

---

<div class="post-metadata">

**Author:** ![DamienCassou](https://yyz2.discourse-cdn.com/free1/user_avatar/org-roam.discourse.group/damiencassou/32/613_2.png) [@DamienCassou](https://org-roam.discourse.group/u/DamienCassou)\
**Post date:** [September 29, 2021, 5:51pm UTC](https://org-roam.discourse.group/t/no-backlink-found-after-migration-to-v2/2075/3 "2021-09-29T17:51:35Z")

</div>

I’m sorry I missed this part when reading migration guides. Thank you very much.