Transaction not yet indexed

1CUKaMBgjTnbcCuDxRrXH4RANCqB8rLgJo2MuHNrtP3g3cvryfph3Muw9nYSUEyMAtRSsHeEYGk9gKFeCDKpzbS

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