HFM Org by period issue

Dear all,

we are facing one issue while moving one entity from one parent to another parent for a particular period (in between the year cycle)

As soon as we move old entity (x) under new parent (Y) balance sheet is getting out. we are simply moving this entity and

Old structure

X (Top Parent)

--->Y (Parent of A & B)

------>A

----->. B

New structure

X (Top Parent)

-->Y (Parent of A & B)

------->A

------->B (Deactivated using ownership management)

--->Z (its under X Parent and sibling of Y)

------>B (Activated under new parent Z)