Transaction not yet indexed

1mtTXyU7KNJnDe6t79eFuX5gdC58o7tU2gRYEvZp3fvos94agGtxKrEeAeTCVyKo2y3GM1CJ7565KDbJ4tAvqB8

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