Transaction not yet indexed

53YiuMc6D4DY8qLuJEchowSY4S5dhhSEC4rewP9RvgtamP8HaGAbG86CZ9CpwXKYhXXG4GiDtS7GyMH4YA8jAPu2

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