Transaction not yet indexed

53zz4cEKxjcHGNu2jvr8YHaMnbPst8ffagwfKeoBhk51hEgS67heFYNup4ZxwDAeLDbj7kUW3Tkv5gi9Ld9dX9By

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