Transaction not yet indexed

5E191naRNgqnRREuXK8Sz99mXm4CLpFXVScxurztAsEUG2vZGmf4f11JWpiCKayAWNFadUQWkZ5i7VAiNeAfYLk5

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