Factuarea API

external_id_already_exists

The `external_id` you use to reconcile with your own system is already assigned to another object of the same type in this company.

CodeTypeHTTPCategory
external_id_already_existsconflict_error409Request

Cause

The external_id you use to reconcile with your own system is already assigned to another object of the same type in this company.

What to do

Look the object up by its external_id and update it, or assign a different value: external_id is unique per resource type and company.

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