Transaction not yet indexed

cu8n9ZaYXG2u2yqv9bvhRosEYSwHUbAGEeZ3kfaZ5g3QULqf1DWDt1thg8aaQrvsbUxX1uM3Kw7vuSe2XwXsBrV

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