Countermeasures for the failure of MMPV billing period caused by negative inventory of materials in SAP mm

SAP MM Due to negative inventory of materials MMPV Countermeasures to the failure of opening period

In the morning, the customer of the project suddenly came to me and said that the movement of relevant goods was unsuccessful , The prompt can only be in 2022-06 and 2022-05 Accounting period posting . Because today is 7 First day of the month , It's a new accounting period . The new account period didn't open , Naturally, it is impossible to post .

To solve this problem , It's simple , Execute transaction code MMPV, Enter the company code , Accounting period code and year , Execution can be .

perform , give the result as follows ,

System prompt ：some materials have negative stocks for the previous period. What else is listed plant code/storage location Which materials have negative inventory .

Customer's SAP In the system , For some plant code Inside is allowed IM There is negative inventory at the level . This led to the MMPV Cannot perform successfully as expected .

How to solve the problem ？ On the one hand, communicate with business personnel , Clean up negative inventory in time , Adjust the inventory . If it's too late , There are also ways to deal with . Scheme as follows ：

Executing transaction code MMPV When , Check... At the bottom of the screen 2 individual checkbox,

Check Allow neg.qties in prev.per. Options and Allow neg.vals in prev.per. Options . And then execute , It can be opened normally 7 The accounting period of month .

This is the first time for the author to encounter negative inventory MMPV The problem of not opening a new account period . Because what the author did before SAP In the project , Few projects allow IM Level negative inventory . So write this text , Make a record for future reference .

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Written in 2022-7-1.