E04055 — ContactPhoneExists
A contact with this phone number already exists in this workspace.
- HTTP status: 409
- Type: conflict_error
- Name: ContactPhoneExists
What to do
Another contact already has this phone number. If it is the same person, update that contact; if it is a different person, two contacts cannot share a number within one workspace.
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 type and code, validation details, and vendor_code