getting error message stating that ' period is nt open for account type'

I am getting an error message F5286 in MIGO transaction. I have changed all the dates but still I am getting error message regarding the dates only. After I had updated the dates in SE16N, still I am getting , 'dates not open for compamy code'.

Moderator message: Locked. Reason: basic question. Please search before creating new thread.

Edited by: Csaba Szommer on Dec 16, 2011 3:38 PM