Transaction not yet indexed

21Yk8SCJZ9xGuJuNRmp8BdeDfXNDyzdLeKNNriTXG9zjvFJKkX5ZPmFXaFMpPDQtfYxBzMByu6D6NZDdvBd81nyR

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