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  1. Former Member

    Hi zsuzsanna,

    Have you checked strategy field (with 85) assigned in Material master or not?

    Check whether you are assigning exact requirement class to requirement type?

    Because requirement type is defined based on  item category and  MRP type

    combination.Also check whether  the exact requirement class is assigned with respect

    to Assembly/internal project , requirement type and item category combination.



  2. Former Member

    Hi zsuzsanna

    I have few comments to make here.

    1. We dont generally change any account assignment settings in customisings. We only use the correct AAC in requirements class.

    2. If a WBS element has to be used as account assignment object in Sales order, there are some preconditions apart from the requirement class

         a) As you have said, the account assignment indicator should be P or Q, and the special stock indicator can be either sales order based “E” or project based “P”

         b) The set up mentioned in a alone will not help us to assign a WBS in the sales order item. The WBS element should be marked as an “Account Assignment element” which is one of the 3 functions a WBS can perform. If this is not done, then assignment of that WBS in SO is not possible.

    Having said these, the document you have created captures the essence of how requirement class works which not many are aware of. Thanks for this contribution


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