Transaction not yet indexed

RKHuhZv2AJQbcLLQM3MqVYWyCDWJkRrtWAAffE6343g8o35p3BQF1z8MHGQXQtAVGPicwgF9Tw5j58ZoGSoap16

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