Transaction not yet indexed

528FJhv15iPaogQZxeuLS98dk99erEXRp3QxpKqdBrZ8XGcDWvNv2H6S81a9zufX9i1RpZZR7U5hTGeK9R5R5GUp

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