Transaction not yet indexed

53Ms9AmQBYqUs7wv4Fxqg7M5y6caSWCVuwtueQZt4yLmLispzcR2fepAzmQmNn14x73B6Ys7dzApHhs5EUAytwPM

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