Transaction not yet indexed

42em9Tv18KbhAUNfdmAjhXsWZ1mbAkXMUS5k2Qnrd9Dz9Qw76oihUdxZsU1k7qwezKbJtfifXUoiEN9LbgE2JEaY

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