Transaction not yet indexed

66UBkyuRHXN8e12MBkXExY36TzHoFSgiK8acAP4kmmeVihLE81vgG6MBWdNR6eKW3Su8ubR2kFw9adBnFCB86Mv

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