Transaction not yet indexed

5u64TmhJfa76dAnS9dCWBn4VtLn7unTQA8CPR4bGnSZgqGyW9Bn1v3QqY7KBdcCy1f4Npi1JhUHadzDzTpdSucAU

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