Transaction not yet indexed

31Serfco6SR3LbYUVDoGvThYZsvqfSRSHrUjPgZqdXft3fqVu1npwfxrLQ2RcAd3KhWwDXUS6c2eUGTcJCMT6Yec

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