Migrating drupal 7 comments to drupal 9 nodes as entity references, and dealing with missing required data
- migrate d7 comment to d9 entity reference Drupal migration
- migrate drupal 7 comments to Drupal 9 nodes migration
- dealing with required title in migration drupal empty default
- skip revisions without required title Drupal 8 migration
- migration skip revision with missing values Drupal 9
Agaric did this with RADcat for Contratados.org