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Former Member
Jan 10, 2012 at 04:25 PM

MRP run - misalignment for planned order between Date and Production Date

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Hi All,

We've just integrated SAP for a new plant.

The MRP runs based on Routing Lead Time for Make materials instead on Material Master Lead Time, for Capacity Assessment purpose.

When requirements dates lay in the past, MRP performs forward scheduling starting from current date and properly defines Production End Date according to Routing.

By checking MD04, for the proposed Planned Order, the basic date is same as Current Date (= same as Requirement Date) instead of being same as Production Date.

It works as it if checks stil the MAterial MAster LEad time instead of Routing. In fact if I updated the LT of MM the MD04 provides the right Date.

For future requirements, the MRP works properly, by having basic dates (both start and end date) aligned with Production Dates of Planned Order.

How can I do the alignment w/o updating In House Production LT?

Thanks,

D