Transaction not yet indexed

478SCtEdMRqmtaLB2CRjnbuJhE79gEz3U8Pfh9WGpEj7ApqhMfBkcdRg1fPg7ZrkVRgcchQwF8h8X4PPtUMAKhZ2

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