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Deduct Sales from PIR's - Mid Month MRP

Hi All,

Let's say I run MRP at the beginning of the month with PIR's. 2 weeks later, the PIR's (requirements) change and MRP needs to be run again. Let's say material A had a PIR of 2000 at 1st June. On 15 June, the PIR is revised to 2500. 1000 has already been produced. If I run MRP on the new demand plan, what will happen? How will this be adjusted? Because the system will think that on 15 June, requirement is 2500. How does this scenario work?

Thanks!

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3 Answers

  • Dec 22, 2014 at 05:02 AM

    Hi,

    It depends on the planning strategy you are using..

    If you use Planning strategy 10 ( pure make to stock) or 40 ( planning with final assembly ) if 1000 stock is still present then system will create a planned order for 1500...

    If you use Planning strategy 11 ( gross req planning ) and if 1000 stock is still present then system still creates a planned order for 2500...

    Thanks

    Kumar

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    • Bilal A Kiran Madhurakavi

      I want the system to deduct the stock sold and then create requirements after MRP because out of the previous 2000, 1000 was produced and 900 sold, so stock is 100 and new PIR updated is 2500 but I want the planned order to be of 1500 only for the rest of the month

  • Dec 23, 2014 at 06:42 AM


    Hi,

    Check your strategy. The behavior is different for different strategy. If you have produced 1000 nos, this will be considered as stock and deducted at the time of MRP run. In your strategy 10 system will consider the stock.so if you run the MRP proposal will be 2500-1000=1500 nos as 1000 produced and in stock).

    Regards,

    Krishnendu.

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    • I want the system to deduct the stock sold and then create requirements after MRP because out of the previous 2000, 1000 was produced and 900 sold, so stock is 100 and new PIR updated is 2500 but I want the planned order to be of 1500 only for the rest of the month

  • Dec 23, 2014 at 08:59 AM

    Hi Bilal,

    as you said your maintaining 2500 in pir in 15th of the Month and you have all ready Produced 1000 quantity form earlier PIR so now your stock is 1000. then system will create Planned order for 1500.by considering existing stock.

    PIR will be reduced only when you do the delivery to the customer.

    Regards,

    mahesh.

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    • Bilal A Kiran Madhurakavi

      PIR's come from a sales plan. Do you suggest the updated sales plan given on the 15th should not include the figure for the entire month? just 16 and onwards? what if the planner cant be sure of that and give plan for the whole month (2500 instead of 1500, 2000 was earlier)? The new PIR replaces the old 2000. Can sales somehow be subtracted?