Transaction not yet indexed

XMEkxnxkS7J2D5AohQUf6S1RfD85mDdczHNCctDfnyWFMP8ZJJgLPu4N6WW4b7we4QvcXpFD55dV7GY3igjfUv6

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