@ALLOCATE did not work

Hello everyone,

I am trying to use @ALLOCATE function to allocate from the parent to the children (children are shared members).

My rule here:

SET UPDATECALC OFF;
SET AGGMISSG ON;
SET FRMLRTDYNAMIC ON;
FIX (@Relative("YearTotal", 0), "No Future 1", "No Future 2", {Currency}, {Years}, {BaseScenario}, {WIBaseVersion}, "No Intercompany", "No Cost Center")
FIXPARALLEL (8, @RELATIVE("OEP_Total Entity", 0))
FIX (@DESCENDANTS("WhatIf Hierarchy 2"))
CLEARDATA "OFS_Calculated";
ENDFIX
ENDFIXPARALLEL
FIX (@RELATIVE(WI_COGS, 0), "Entity Dummy 03")
SET CREATEBLOCKONEQ ON;
"OFS_Calculated" (
IF ("OFS_Adjustment (+/-)"->"Entity Dummy 03" + 0 <> 0)
"OFS_Calculated" = @ALLOCATE("OFS_Adjustment (+/-)"->"Entity Dummy 03", @CHILDREN(@CURRMBR(Account)), "CDG_After Contra"->"No Intercompany"->"No Cost Center"->MG_DS,, share);