Hi, I'm getting circular reference problem in the module. How do I resolve it? Here is the problem List called Material (3 sublist for FG, SFG and RM) #Number list called BOM (has Properties as Parent Material, Child Material and Quantity) Module 1- RM Rate (use RM subset list) and has 1 line item Rate (input field) Module 2 - BOM Calculation (use #BOM) with following line items Parent Material - pulled from #BOM.Parent Material Child Material - pulled form #BOM.Child Material Rate - if Child Material = RM then pulled from Module1.Rate else Module3.Rate[lookup:child material] ----> This gives circular reference. Qty - pulled from #BOM.Quantity Cost - Rate * Qty Module 3 - SFG Rate (use SFG subset list) and has 1 line item Rate (calculated field) Rate = Module 2.Cost(sum:Parent) How do I solve this issue?