Transaction not yet indexed

HC8SFcuFkihE7UCfc1NAoN4HGoQbRTqqV7vDk74GEaY6FNfuvUZC6Xe9QYcT5d8hmTtW8wQsAjS88rHvRB2Tpj3

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