Transaction not yet indexed

53HUNZouFmsASswkQhh9vYbPkuAjcvGfZP8kzdznRy57KBE5P6ivTEaT2ucXzaFMLaqs1MXhGAWLsd8bLjf5Xgpp

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