Transaction not yet indexed

1NNKqCfTaasRBH43aq8iHZd2tVNJxKzZ2MKJZGFxgrhpzh4cgeZYdwHCkzgR69D9vfnKWpXSPf4fkQLnsPaLYXN

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