Transaction not yet indexed

RXE4ApDYkKWV9bLwfWDaidnnmfdyxjp6mM5DhRXC2M9vzwjxhzXDzunSAYSJkVRGhTjwPign55CddsMF6ffxg84

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