Friends, need your input and help in meeting the below scenario where I have a module n Dimension (IDs) and few listtype line items. There are repeated values if I concatenated line items (fyi in Anaplan; NAME(A) + NAME(B) + NAME (C) + NAME(D)) and need a unique list from those concatenated values.

Tried RANK but can't use given the base line Item is TEXT and nor use ISFIRSTOCCURENCE due to don't have any concatenated list.
If I build a concatenated then it will be Numbered but still need a unique list.
need way to sort this out