Transaction not yet indexed

53PwU5iUyHMpBtGsHiDcyMYF4xWsLf93rk543fFHDsMxXQ6gPMiCADuDhffXX9mxDfhYSxuzDs3BqDoXUYfJrro4

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