By the way, your screenshots didn’t come through, so taking shots in the dark.
The system is suggesting an earlier PO then your prior PO. The Rescheduling works the other way. You will not get a rescheduling suggestion that moves the PO earlier in time, only later in time. For example, it would reschedule to 15/2/25 from 31/1/25, but not to 7/1/25, which would usually be a Cancel/New suggestion.
Since you didn’t get a Cancel/New suggestion, it would suggest a Planning Flexibility of None on your PO line, unless there is new demand since the original PO was created. Is the new suggestion addressing a new demand entered in the system?
P.S. Troubleshooting planning suggestions is best handled by a 1:1 session with your partner. Seeing all the data and being able to jump into the various supply/demand areas is key to resolving it quickly. I would encourage you to reach out to your partner of record to assist.
Best Regards,
Ben Baxter
Accent Software Inc