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6 days ago

impact on confirmation control key by WBS in account assignment


hello all

I am experiencing the following scenario, never had before.

we create a PO type NB, with account assignment category S.

when I enter, the system rightly requests an account assignment object and at this point, the conf control key is a standard assigned one to the vendor, which can be edited.

when I enter a WBS element in the account assignment field as the assigned object, the confirmation control key jumps to a specific one, lets call it Z004, that we never use and is not assigned to the vendor (no Purchasing info record exist here) and we cannot change it: if we try, it jumps back to Z004.

can someone help me understand where is this impact coming from? what makes the WBS impact the conf. control key?

thank you