Transaction not yet indexed

MxpfbXmu7hW9Q1HeRfNXGFZdCfTmzZAE6BjaTkAAXHL2ZdP3fxEtu52tuwfn9B3NEnH1T1G9HSnJiPeweQFsZ22

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