Transaction not yet indexed

Mm8aAprFXTWy2LJQGPoVLzHLRYBtoCq4VX4sHZMcdAMg2S9jA2zDGK7S9JzjMVa4am7kgHmPR3efWCFuMU98BrB

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