Transaction not yet indexed

Cu3RZkfFoaRfDBwB7ykz3LVDupYuHT513c6FjqNwqYXUjcmMovVSSkByftsxavp8Js5S5GkKMGXASdEbegS7ZG2

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