SAP Message BK502 - Business process & does not support sender activity entry.

Diagnosis
When entering sender activities, you entered business process &V1&, ofallocation category &V2&. However, this category is used in thetransaction only if the indicator "Manually-entered actual quantity"isset, which is not the case here.

System Response
The indicator allows entry of sender activities for all allocationcategories.
In the following cases, the sender activity can be entered independentof the indicator:

  • Category 3 (manuall entry, indirect allocation)

  • Category 4 (manual entry, no allocation)

  • The allocation category stored in the business process master data is adefault value only, which you can overwrite during planning withanother allocation category.

    Procedure
    Enter a business process with a category valid for entering senderactivities.