SAP Message 06859 - Material &1: Max. 9999 sched. lines possible in sched. agmt. &2, item &3

Diagnosis
For technical reasons, the maximum number of schedule lines is limitedto 9999.

Procedure
There are several ways to solve this problem. You should work throughthese in the given sequence:
Re-number the schedule lines in scheduling agreement &V2&, item &V3&.
Execute Function
Aggregate the schedule lines in scheduling agreement item &V3&.
Execute Function
Create a new scheduling agreement item. Make appropriate entries insource of supply determination, so that the system considers the newitem instead of the old item for automatic scheduling agreementschedule lines.

65737MRP run: Error message 06 859 without further info