Urging Submission of Outstanding Acknowledgments 
Use
You can require a vendor to submit an acknowledgment for each individual item of a purchasing document (PO, scheduling agreement, contract). This function allows you to select for expediting purposes purchasing documents for which no acknowledgment has yet been received.
Prerequisites
Activities
You first generate messages for all purchasing documents for which acknowledgment expediting is necessary and then output these messages.
Generating a Message
You will see the purchasing documents your vendor has not yet acknowledged.

If you have set up the message determination process in such a way that the acknowledgment expediter is outputted immediately the application document is posted (transmission time-spot 4), you need not perform the following steps.
Outputting Messages Urging Submission of Overdue Acknowledgments
Procedure in System
The procedure depends upon whether you are working with or without a confirmation control key.
Without confirmation control key
The system suggests a purchasing document for acknowledgment expediting if:
With confirmation control key
The system suggests a purchase order for acknowledgment expediting if:
The system takes into account the monitoring period you have defined in Customizing for Purchasing (Confirmations ® Set up confirmation control ® Confirmation sequence).
The system suggests outline agreements for acknowledgment expediting if no acknowledgment number has been entered.
See also:
Outputting Messages