Transaction not yet indexed

KZTzZ2uwLKhgd2TzmtfXqWZxzWsaXDAbhPF8oghEFiAz7RfSUQjsRLFRFX1fkaedEyTitEV4SmFVr1gJdbVLAL6

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