Transaction not yet indexed

sMf2Y1nNkdTZzdoMuLADhcDVmAqCnvu1kyWXY18pzX2zvmvakTHF1cPqTRU8mTn1jcSYxagd1ZjGvKSSrWqHGC9

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