Transaction not yet indexed

nuCfkjYZALJUkVxoiirb9avnXvUJetSjVvg9jC66oLEqvq9bkZDBpXZR9FwY8FbKyvKZYZfa4yxnwokgzLGJPHT

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