So, I have a strange problem. I have a multi-valued non-queried BHFlag parameter with 2 choices: BH and Medical (which then is used in an IN statement in the dataset to filter out results). I have another Breakdown parameter that asks the user whether they want an option to break the report down and offers them 8 different choices (by Facility, Case Manager, PCP, etc). The report then uses the choice they make to create a dynamic grouping for the matrix as well as the document map.
When user chooses Select All or BH for the BHFlag parameter, the report exports to Excel fine. However, when they choose only Medical, they get an "Excel found unreadable content..." error but only when the Breakdown parameter is Facility. When they choose to break the report down another way, there is no issue even when they only select Medical for the BHFlag parameter. I researched until my head hurt and thought it had to do with Excel maxing out on number of worksheets since I am using a document map but, since Select All choice works (which contains more worksheets), I ruled this theory out. The only thing I can think of is that there is some kind of a special character in one of the facility names that document map cannot handle but once again, why would Select All work fine?
Thank you so much for any help you can provide,
Julie
