Transaction not yet indexed

MncQ9ZhGDomnumkTPrLnKfpgdSbU3KFyu4aPsa8ExHaWm2vHdoUpmNAbSpgbEpKpjme1t4hVdAJLdFPBnrtj9Ui

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