Transaction not yet indexed

MB15HADswid5pqbskjB7LPwPJC5mjubfGKq7YjaGQ8CSJYWnnQcAK6AtvYLc71CkAEGaPyiHNFwm7E4fBZanAF3

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