Transaction not yet indexed

RDU3aXaT7w65UATqDBtCmppQpa1DExAqW6c3fMh2jyEKPjucLNGpgCTauqXWMVdKWkhbsZ2A2LDM5jcRWQaQ5mu

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