unsupported_test_operation
HTTP 403 · Do not retry unchanged — fix the request first
This operation requires isolated simulator data.
What happened
Ordinary test keys cannot read or alter real warehouse or return data, including a preview against live goods.
How to fix it
- Run the operation with synthetic fixtures in the isolated simulator. A workflow simulation does not prove a physical booking.
Retrying
Repeating the request unchanged will fail again. Correct the request first — the response tells you which part is wrong.
All error codes: /developers/errors · Machine-readable: llms-full.txt