Transaction not yet indexed

AMfNY1RWQqqQ6LtyzeCsix9bX5gQXLphNR8DqLGHgj7dCPUWN6Mz5WnQvFY5RoygdQLPKhGPmcwm3XYjAfUp2fz

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