E04027 — ContactExternalIdExists
A contact with this external_id already exists in this workspace.
- HTTP status:
409 - Type:
conflict_error - Name:
ContactExternalIdExists
What to do
A contact already has this external_id. Find that contact and update it instead of creating a duplicate.
Operations that resolve this:
Related
- Idempotency: safe retries and key reuse rules
- E04xxx — Email sending & delivery: every code in this range
- Errors: the full wire contract, status mapping, and error catalog
- Error handling: branching on
typeandcode, validation details, andvendor_code
Related resources
Continue with the documentation, guides and examples for this topic.