Transaction not yet indexed

RK2LrSWsYUFTUoPruZoP23ewiHGy4wpMB4SmHxdabJajfsWGjZ2Y3MQ4raqRiG2avSAhiaRRNyLajey6ET3WuAE

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