Transaction not yet indexed

66a8hTusTSYk1m5FpWenAokDxfHTqWpAp3TuKvkYVaLTtsmAoZHo2MbABE7VnDzgwssBJVTPQSKWFGBwC2WzNm66

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