PO suggestions is showing two different suggestions for the same item, due on the same day, with different quantities. We are single site and only have one supplier for this specific item, so I’m confused why it wouldn’t be combining these into a single suggestion.
There are lots of variables that could cause multiple suggestions for the same part number. Are both suggestions for inventory? Or one for a Job Material? Buy to Order?
Also, check out ‘Time Phase’ to view the demand for the part. That should show unique entries for the two suggestions and display the difference between where the demand is coming from.
On the Part Class there is a split PO Line checkbox we use that will split a suggestion based on the comment. We use it to seperate rated orders.
From Help
Split PO Line
Indicates that purchase suggestions for part records with unique Purchasing comments should generate a different purchase order line for each part entry.
Example: Part DSS-1000 is requested by two different operation lines on a job. If this check box is selected and the Purchasing comments are different for each operation line, the parts are kept as two different purchase order suggestions. If the check box is cleared, the parts would be combined into a single purchase order suggestion.
I guess in addition to all of the good suggestions above, I would run generate purchasing suggestions for the part with suggestion logging on and see if there are clues in there.
You will need to go to server file download for Company type
These are PUR-STK. Here are the images of Part Entry, PO Suggestions and Time Phase. All three refer to the same part and we only buy that part from one supplier.
This is what’s doing it. Because you are going negative (aka you’re dates aren’t matching reality) it’s trying to push PO’s around on you. You’ll find that if you get your jobs on realistic dates, your planning will work as expected.