Transaction not yet indexed

MbM7Sur7f1FnGDcgYYrhttuKxXqVVo8XGyoVpBpzBg1r6geq7Ewuq2g3cMaGGFr86aX7eQD2fxGzWWU7nh7m78T

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