Transaction not yet indexed

ZEtKuK7gTQnT6fT78vpt6U5k5jvbMMiBJihKDUCu3CoA2SRLzgNEawBA4ppWfQn5V16EpdnSyEW2cuFFGL3F1Tz

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