Transaction not yet indexed

M1YssyRuPYuPsvQVXj5EaB9cWvGaEDPcpwD9kGj51Z8chQiP5FejvTWjWxYU1h7ANNVHZxmqEvsCANW4eKRHQuC

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