Transaction not yet indexed

66ovcdhPcafKPkoQ32TNiLxTPqjqAgPmiFqu4FhNhZcFHKCYovtQD5iw4qZZSrFwnkiHQDDVY6oxw2RBs6wFzPF4

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