SAP Message V1815 - Selected schedule line &2 for item &1 does not contain any quantities

Diagnosis
The schedule line &V2& for item &V1& that you selected does not have aconfirmed quantity or a requested quantity. This means you cannot carryout the '&V3&' function.

System Response
The system stops processing. If you are working with assemblies, thesystem selects the existing assembly orders for the schedule line to bedeleted.

Procedure
Check schedule line &V2&. Is it a purely informative schedule line(confirmation schedule line)? Choose a schedule line with a requestedor confirmed quantity.