Transaction not yet indexed

MKcWWVa6Yv3Yfb5XhHKHnCSG2PNPWjPeRfLx4hgD8nUMQeTxnes6TQmKyfoKwdtcJPN2CPkC1m3VSYJZJ19o7Km

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