# Large Drupal forum migration, importer errors and limitations

**URL:** <https://meta.discourse.org/t/large-drupal-forum-migration-importer-errors-and-limitations/246939>\
**Category:** Migration\
**Tags:** drupal\
**Created:** [November 28, 2022, 2:26pm UTC](https://meta.discourse.org/t/large-drupal-forum-migration-importer-errors-and-limitations/246939 "2022-11-28T14:26:50Z")\
**Posts on this page:** 1\
**Showing post:** 30

<div class="post-metadata">

**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [August 10, 2023, 2:26pm UTC](https://meta.discourse.org/t/large-drupal-forum-migration-importer-errors-and-limitations/246939/30 "2023-08-10T14:26:28Z")

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> [@rahim123](#):
>
> So now that I’m no longer in the context of a migration container is the custom field with the original original Drupal node `nid` still available in the Discourse topics DB table?

Yes.

```plaintext
t=Topic.find(1234)
t.custom_fields
t.custom_fields['import_id']

```

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