ICON_UNAVAILABLE

Meaning

No usable icon (square, at least 512 px) could be fetched from the manifest.

What to do

Read the build log and the guide on fixing a failed build.

Keep the request_id field of the response: it lets support find the incident.

Example response

{
  "code": "ICON_UNAVAILABLE",
  "message": "No usable icon (square, at least 512 px) could be fetched from the manifest.",
  "docs_url": "/errors/ICON_UNAVAILABLE",
  "request_id": "01a0d2…"
}