If Statement in calc script not working - operator expected after [FIX]

Hello, I'm pretty new to EssBase and I'm trying to copy data from one dimension to another, then clear it in the original dimension, but only if the two members are different.  This will actually be a Business Rule, but I'm testing the logic in a calcscript first and currently when a user doesn't change the 'category' dimension to copy to, the code is just clearing the data.  But I'm getting the error - Error: 1200324 Error compiling formula for [BRO-01005] (line 32): operator expected after [FIX]

Here's my code.  "BRO-01005" is a 'budget_item' dimension member, both "BBI" and "MM" are 'category' dimension members.