Transaction not yet indexed

5NKMD5pfArJrQXxfrGbirE8nYK1czJKrd54ZYvQiNMVvcusqcpCTdCYZPfSLb29fPYe7opuGo4hV5MqGr8S5aME6

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