TS003096042, TS003101248, TS003097247 — Migration fails with the error message, "An item with the same key has already been added."
Fixed: migration fails. The error message is, "An item with the same key has already been added."
Reproduction Steps
1. Log in to the admin client.
2. Perform a migration by migrating individual Composer objects.
a. Select the Replace Conflicts checkbox.
Result: error occurs.