Transaction not yet indexed

53myvAsfK2MpJvZEeSonqymA3mTf7uzXJFS7GKx6vCU52U8vRwV66DEuJQh93DGHdCK5jUNgEbdNCcSGz15uxKH2

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