Transaction not yet indexed

3MDgPDQJbqP4bN2UdtkNeUC6MbP9dK3avDvEnHFR5SoTQvLqUjCS3NZKD6W3eGRfevFzBDd1UZxqxsBBm6nxhXjx

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