
Purchase Order
Use
You use this function to create a purchase order from Waste Management in the SAP Materials Management component. This purchase order has items assigned to an account for disposing of wastes.

If you use
inventory management in Materials Management and have already posted the waste quantities, you can also execute the operation type clear. This clears the waste quantities from inventory management and, if required, from
warehouse management too, in addition to the purchase order created.
Integration
For the purchase order created, you can use the corresponding functions in the SAP components Purchasing and Controlling as for any other purchase order.
Prerequisites
Plant for disposal processing

The account assignment category controls, among other things, whether the goods receipt indicator is set when the purchase order is created. This indicator cannot be set in the purchase order for the disposal since no goods receipt is expected. You must therefore specify an account assignment category in the entry document that does not set this indicator.
contract or
purchasing info record can be determined for creating the purchase order (see Determination of a Valid Contract from the Master Data and Notes on Assigning Contracts).
Features

Waste Management does not use the SAP MM external services management functions since no reference to a material, and therefore no reference to a waste, can be produced in a purchase order for an external service.
Activities
Proceed as follows if you want to order the disposal for the waste quantities in one or more entry documents:
The Choose Entry Document Category dialog box appears.

This dialog box only appears the first time that you access disposal processing after you have logged on to the SAP System. The next time you access disposal processing, the system automatically uses the entry document category that you chose last time.

If you mainly display and edit entry documents of one entry document category, you can
The Disposal Processing Display screen appears.
and
.
The Disposal Processing Change screen appears.