Transaction not yet indexed

ddUf7vJ2CVREZgA2bqeDw2vmG5ctC4PQp6t8VEA6PQtkKwfp1jQ1JkP5nWabQaeWR3BzsU9jJaLiCC3Gi6ahFSs

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