Transaction not yet indexed

XUNEcp6pL2tk21YmaymAPZ8FAbmvqJPBufv28PjjuFu8H6HzHFko1wDvg1JFBS1Y4cFXdf78HuLp3cM4Q5m8bRx

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