When an importer preset is migrated to another system, for example, when the base URL of a system changes, the stored presets are not migratable.
This happens when a fixed entity is used, e.g. ~/felicitus/PartKeepr/api/parts/1. When the base URL changes to e.g. ~/felicitus/PartKeepr-clean, PartKeepr can't find the entity named ~/felicitus/PartKeepr/api/parts/1.
When an importer preset is migrated to another system, for example, when the base URL of a system changes, the stored presets are not migratable.
This happens when a fixed entity is used, e.g. ~/felicitus/PartKeepr/api/parts/1. When the base URL changes to e.g. ~/felicitus/PartKeepr-clean, PartKeepr can't find the entity named ~/felicitus/PartKeepr/api/parts/1.