Transaction not yet indexed

NuDWk1AHGwTw1Cw1LPaNMFZa6kDKSCtX5TJCnjadD7ZDddyXSkC7cMdFs3twcfjKcftDukrJShNC6DSEkCk9P99

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