Transaction not yet indexed

53CHnunV8brxWim2xPLrLJ9wsVCcHm9RQssiiYc2XRSNx1G9wsmS8k6ZbnoDEjoUrsUfsgvQCPTgAqqnSJAaYVfr

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