Transaction not yet indexed

53LBGa6aRPruNWq3va1aENJ65H7EnsFnU2bE4gDropKEYTEoTfPrAZ2RVEzziSbbSHxzzWrkkgQdDj21Npkz6uhh

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