FEEDBACK_INVALID_SIGNAL
400invalid_requestThe signal is not valid for the resource_type.
Cause
The signal is not allowed for the given resource_type, the resource_type is unsupported, or the idempotency_key is missing.
How to fix it
Use a typed enum keyed on resource_type in your SDK, and always send an idempotency_key.
Example response
400 FEEDBACK_INVALID_SIGNAL
JSON
{
"error_code": "FEEDBACK_INVALID_SIGNAL",
"error_type": "invalid_request",
"error_message": "The signal is not valid for the resource_type.",
"hint": "Use a typed enum keyed on resource_type in your SDK, and always send an idempotency_key.",
"docs_url": "https://docs.billerapi.com/errors/FEEDBACK_INVALID_SIGNAL",
"request_id": "d94f5e2a-8c3b-4f1e-9a7d-6b2c1e0f8a34"
}Related
- Error handling — the error envelope shape and how to parse it
- Error code reference — every stable error code
Canonical docs URL: https://docs.billerapi.com/errors/FEEDBACK_INVALID_SIGNAL
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