:"object","description":"The blob is known to Walrus but was marked as invalid.\n\nThis indicates a bug within the client, the storage nodes, or more than a third malicious\nstorage nodes.","required":["blob_id","event"],"properties":{"blob_id":{"$ref":"#/components/schemas/BlobId","description":"The blob ID."},"event":{"$ref":"#/components/schemas/EventID","description":"The event where the blob was marked as invalid."}}}}},{"type":"object","description":"Operation failed.","required":["error"],"properties