Transaction not yet indexed

ymnVwWLK8mgRReyn8t3EZuuDVc27dRpcNwyTEy5cWCzPwcvPgjSDSa6MA2njEHEc3FKPhEX4b62FuJHw9huzU1F

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