Transaction not yet indexed

53Ep3jUef8VHrCSVuKchaUPdKvUKN1msUzXqMtpb68Q1D7VjJiEMaTEyVhSNF3LkvPaJTD2AFZvxGVpPdbuuHSu2

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