FCC Block Creation Issue

Summary: Hi All,

I'm trying the below rule to move data from Custom1 Top member (right side) to a specific Custom1 base member on the left side for all the level 0 members under FCC_Retained Earnings Current account and using If condition to pick-up few entities from the hierarchy but experiencing the block creation issue.

Period and Movement are dense dimensions.

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Code Snippet (add any code snippets that support your topic, if applicable):

FIX("FCCS_Periodic","FCCS_Data Input","No Departments","StatAdj","FCCS_No Intercompany",@Relative("FCCS_Retained Earnings Current",0))