Transaction not yet indexed

53UwRNPCde7Yb2Nk8som8iywJNjmUbKsBNfM2ZVZZm7jsAvLto7uhSk3TYkhYbPdGdn2AaBGXGfLYXud8VoJeG4Z

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