Transaction not yet indexed

CUNf5cFKA723jgYQoVZsGPHgDgnrZw6aNvsvvKmPqcUBVrprbpuEhf858LZKsHHpvs3V2h3xHzFny3oVTv1FUnv

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