Have you ever seen that!
The 31.07 (19:00) CET time, the MM period 07 is closed by job (transaction MMPV)
But With MMRV transaction, we allowed the posting on the previous period.
The 03.08, the Account type "M" is closed for period 07 by job ( YMS_BEWERTUNG_07 - similar OB52)
The others accounts types stayed open, till the 07.08.
The 06/08, Account type "M" was closed in FI, nevertheless they posted an ML81N !!
Do you know How is possible or if you've already seen that? Does ML81N isn't defined as MM transaction?