Transaction not yet indexed

MUkWjPNKERAPGNPZXbQASf4KfVrpMG9G4QMp1d9oN98wt5uWvQxTGsGhPwSbYRUfcKySfCq2kMwwV2H53YoDMxi

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