SAP Message V4069 - No external agent delivery was entered as a starting point

Diagnosis
You have called up the display/determine function for the quantity intransit from the external agent to the customer. However, you did notenter the delivery note quantity as a starting point.

System Response
The system terminates the function call.

Procedure
Enter the delivery note number in the 'Ext.agent delivery' field andcall the function 'in transit from external agent to customer.'