Transaction not yet indexed

2knkoHBEWAxX8Z6uvk1mgxNB3tiA69XmUuVcB2PiTrZXMM2ZdET3byTUQr5qS7vwbrEifVbqmFoqBvM8SBEeBvt7

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