Transaction not yet indexed

MkDkGuxFoe35RdhiXcvpwXE6Xv66J1JGefGeFJ22aAnLQhpVMBqq3b4m6NjBqUAWkGaBNQ1SmEFEcgrq9SwaMcT

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