line_discount_not_available_for_channel

items[].discount_percent was sent on an emission_channel=sfg empresa.

What to do

The SII portal’s emission form has no per-line discount field we have ever captured — the captured form comments its discount inputs out. Accepting the field would quote you a discounted total and file the undiscounted one, so it is refused rather than silently dropped. Fold the discount into items[].unit_price, or emit through emission_channel=mercado, whose engine writes the SII’s <DescuentoPct>. global_discounts is refused on this channel for the same reason.

The envelope

{
  "error": {
    "type": "unprocessable_error",
    "code": "line_discount_not_available_for_channel",
    "message": "…",
    "hint": "The SII portal’s emission form has no per-line discount field we have ever captured — the captured form comments its discount inputs out. Accepting the field would quote you a discounted total and file the undiscounted one, so it is refused rather than silently dropped. Fold the discount into `items[].unit_price`, or emit through `emission_channel=mercado`, whose engine writes the SII’s `<DescuentoPct>`. `global_discounts` is refused on this channel for the same reason.",
    "retriable": false,
    "doc_url": "https://docs.facturia.cl/errors/line_discount_not_available_for_channel",
    "request_id": "req_01K2R7Q9M4T2VB"
  }
}

Program against code, never against message — the prose can be rewritten, the code cannot (§5.8).

hint and retriable arrive in the response with these exact values: they are a function of code and come from the same dictionary GET /v1/error_codes serves, so the envelope and the dictionary cannot disagree. Both are English on the wire by design — one registry, one language. More in The error envelope.

See also

The machine-readable copy of this page lives at GET /v1/error_codes, unauthenticated.