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Former Member

MRP run shows incorrect procurement proposal quantity

Hi Experts,

I have a situation where the MRP Run for a material(MD02) shows incorrect procurement proposal quantity. The Lot size selected is "4 week Lot Size", expectation is that the MRP run should consolidate the 4 weeks of forecast quantity and create a purchase requisition, after rounding based on the "Rounding Value". what is happening is for the 1st purch requisition it shows 4 week quantity and for the 2nd & 3rd requisitions it shows 5 weks and 1 week quantity as shown in the screen shot,please advise!

mrp-md02.png (53.4 kB)
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2 Answers

  • Oct 25, 2017 at 10:54 PM

    you need to check that material master record properly especially MM03: MRP1 -MRP4 tabs.

    for example, compare data with another material which "is shown in MRP correctly"

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  • Oct 26, 2017 at 02:23 AM

    Hello

    Can you provide us details about the lot sizing procedure and the rounding defined for your material? If possible, please add screenshots of tabs MRP 1 and MRP 2 and the lot sizing customizing.

    Regards,

    Caetano

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    • Former Member

      Hi Caetano,

      Lot size procedure used is periodic Lot size, Indicator - W, Number of periods - 4.

      MRP1

      MRP2

      special procurement - subcon

      Thanks

      SG

      mrp1.jpg (38.2 kB)
      mrp2.jpg (49.7 kB)