Transaction not yet indexed

53e1Pr4zapw9U1bUgBJ4hJGwd7noWkjrFqnRXrxp1P4uNVzy6PQ4cBftWv2vC2SZH1DxAdFofCnp5QrbaWPXXN11

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