You are migrating from Drupal 7 to Drupal 8 and you have ignored items after you run a migration. This leads to the very important question of which ones were ignored?
What you see
[notice] Processed 632 items (630 created, 0 updated, 0 failed, 2 ignored) - done with 'node_form'
The above is what I will use in my examples.
What you want to know
What are the items ignored!? For this we can look into the database. I assume you have access to a console…
migrate_map_migration_name table in your database will give you the information you need. There will be a column named
source_row_status. The value of 2 equals the status of ignored. So run the following MySQL command:
SELECT * FROM `migrate_map_node_form` WHERE source_row_status = 2;
sourceid1 column of the returned rows will contain the id of the item that was ignored.
Answers on stackoverflow.