Use delivery cost

Hi Experts,

i have a problem,We activated “LOG_MM_MAA_1” and our system is EHP5  when
I want to post good receipt of a PO which has an item with acc. Assignment A (Asset)
and freight cost (condition type FRB3) and its quantity is more than 1
(Multiple acc. Assignment) this error appears:

Internal error: Routine MAA_3811_FILL_NEW_LINE
internal table CT_MAA_WORK_VALUE_NEW is inconsistent

Message no. M7437

Best regards

R.T