TM1 Forum

I don't have much more to offer just some obvious things to check: did you set the security for the worksheets to public? Also, check the properties for the worksheets to ensure they are pointing to a valid service? Other than that, I guess I would need to see what is going on to help diagnose the i...

We use TM1 quite a bit. I have seen this error in the past and it is usually caused by one of two issues. First, ensure that the excel file you are referrencing is located in your Data/Externals folder. Secondly it cannot have any detailed graphics/charts or hyperlinks.

Hope that help.