'The query processor ran out of internal resources and could not produce a query plan. This is a rare event and only expected for extremely complex queries or queries that reference a very large number of tables or partitions. Please simplify the query.' received in the Management Reporter Configuration Console Service Log when generating a report.
Review the column definition for Financial Dimension filters that are all wildcard characters (???? for example). If found, remove the full wildcards for the Account segments. leaving only the specified values or the Subaccount segment(s), in the dimension filters to simplify the query used to run the report.