Transaction not yet indexed

MKzjp51Ee4k8wgkrXfdTxpGho941QT9DGha5gQUt1dPRswtmBFRxD9iHZXiNEq6twdTHtWGix8E3XhLqQKqv2jL

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