Transaction not yet indexed

MymWFv6hYWdCbbFNHNxtb4WqD4H1GiLUeJWmwD5xLfHfqmNnr9DXcHZCnVpUFeREW3VVC3wgWXAtT8gQ6R8NjRv

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