Transaction not yet indexed

5iYuffMP7UWCCLcKixQnKUVpVEDfCgLNS5jbA2s4bwk7YttXFF5TeeUYGJPgAMWsAaLgk3epTUbF5ZYxQbZs1ai1

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