Transaction not yet indexed

3unubPDYqU7ZFc9qaP3aEP38bgAZcYSAMbceYARg5k3emHofS9q6CMtuJx1zUGMdtcFEU4oMGVv7C6wJv4CTp16

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