Diagnosis
The function module for generating a scheduling agreement release(forecast delivery schedule or JIT delivery schedule) has run upagainst an error, causing processing to be terminated.
In this case the cause of the error is &v2&.

System Response
The error may involve one of the following situations:
1: The nature of the error cannot be specified precisely.
2: The forecast delivery schedule or the JIT delivery schedulewas generated but no message record could be generated.
3: A document type for which the functions "Generate forecastdelivery schedule" or "Generate JIT delivery schedule" are not definedmay be involved.
4: A material for which the function "Generate JIT deliveryschedule" is not defined may be involved.
5: A scheduling agreement that has not yet been released by allpersons responsible may be involved.
6: The factory calendar has not been maintained correctly.

• Error source 1:

Check whether the vendor and plant shown in the PO actually exist inthe system.

• Error source 2:

Check the Customizing facility for message determination with respectto delivery schedules created under scheduling agreements (printoperation '9').

• Error source 3:

In Customizing, maintain the document types accordingly (
Define document types for schedulingagreement). Then create a new scheduling agreement with a documenttype for which release documentation is defined.

• Error source 4:

Maintain the JIT delivery schedule indicator in the material masterrecord.

• Error source 5:

Have the scheduling agreement released by the person(s) responsible.

• Error source 6:

If you are using a releasecreation profile without aggregation, you must maintain the factorycalendar for the next 999 days.
IMG -> General Settings -> Maintain Calendar