Transaction not yet indexed

278C45ZVyEDQdX8bYbbXTXuCovk9HvSytQcjFjoeWhyu1dmLXxeL9G1j8uvbFBRbSFJB6xzMckqeRGw6gqNgtZLy

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.