Transaction not yet indexed

KKn2QU9fpGEZrAcDKe6ii7PzE6W4wMQWJirWJFPDZdzo77ADncacMUkT2XJn7tjRCm2Tb1JmUMffM97UZ4VNJAu

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