我有带5个多维数据集的SQL Analysis Server。当我们一次在4个系统中访问excel中的多维数据集时，出现错误以下。
We could not get data from an external data source.please try again later.
if the problem persists.please contact the administrator for the external
data source.Here is the error message that was returned from the Analysis
Server named
There is not enough memory to complete this operation.please try again later
when there may be more memory available.