Reactivate depriciation area of AUC

Hi PS guru's,

We are facing problem in AUC which is getting created automatically while creating L-5 WBS element.

User has deactivated all the depriciation area , and this AUC has been created on 2011, now when user is trying to create WBS element for thsi project system is giving Error CJ824 -Error when processing asset under construction (AuC) for WBS element.

Please provide some solution .

Regards,

Sandeep V