Transaction not yet indexed

5aku7tLAKPQcGj4MqMCK9n4o3TPQbypxdD3C3evtv2g5QLvBinJe8P2USGnwRvtVSN3W59rwkJqLNyrS3XakeC9S

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