Transaction not yet indexed

5ExRoLNW7XEMZjAqUh6fo5qCMKhVSSfsGK5CCPMXadeFvx4ALH28ZJfuqvadu34YPFR9C6gcbzfJCx91S5NT2Eu6

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