Transaction not yet indexed

Yb9EKmye74A9Uy5HU9DAQ4TRXiERvUkv7Zj9v9hDDTGRT4Fsdhob1hVf9c879b3MXkZ4kisUZhmTSaLLG1kkG28

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