Determination of the Stock Exhaustion Date To substitute one or more products, the system calculates the stock exhaustion dateof the predecessor product(s) for each entry location and saves this date for each entry location in the master data for product and location interchangeability. The stock exhaustion date specifies when the available stock of the predecessor product is likely to be completely used-up.
To determine the stock exhaustion date, the system checks your entry in the master data for product and location interchangeability under
Use-up Strategy
.
If you want to work without a use-up strategy, the system sets the stock exhaustion date to the current date.
If you want to work with a use-up strategy, the system defines the stock exhaustion date as follows: It compares stock and demands, and calculates when the stock will be used-up. Stocks consist of the warehouse stock, the stock in transit (within the BOD and of the supplier) and the fixed receipts of the supplier. The demand consists of the forecasted demand and the fixed demand. The determined stock exhaustion date must not exceed the maximum stock exhaustion horizon. You define this in Customizing for
Advanced Planning and Optimization
under
in the IMG activity
Define Service Profile for Supersession in the MxStkExHor field.
If you want to work with a restricted use-up strategy, the system determines the stock exhaustion date as described above. However, in this case, the stock exhaustion date must come before the date that you specified under
Use-Up Date
. If this is not the case, the system uses your entry under
Use-Up Date
as the stock exhaustion date.
For many-to-one substitution (OR), the system determines the stock exhaustion date for each supersession chain separately.
For many-to-one substitution (AND), the system specifies the stock exhaustion date for each of the predecessor products and determines the earliest stock exhaustion date as the valid stock exhaustion date.
For one-to-one substitution with partial substitution, the system does not calculate a stock exhaustion date as the predecessor product remains a part of the assortment.
For one-to-zero substitution, the system determines the stock exhaustion date as the current date.