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Manual reservations consume and reduce of PIR in Strategy 70.

Former Member
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Hi Experts

Much appreciated for your help.

We maintain a monthly forecast (bucket) across a year for our key component (high value, long lead time) as PIR. When MRP is run, the PR will be created.  And normally that is the amount which needs to be procured. 

The user department raises manual reservation for issuing these materials movement type (201/221) or 261 for the consumption.  (E.g. issue to a project)

We would ideally want these manual reservations to consume the PIR when created, and reduce the PIR quantity when issued, which is very similar to what happens with a sales orders (with strategy group 40)

We tried SAP standard setting with strategy group 70.  The issue here is that, when the Manual reservation created, the Consume with PIR doesn’t happen, also when the reservation issue (201) via MIGO, the PIR quantity doesn’t reduce.

We want to find a properly strategy to fulfil above requirement , If strategy group 70 is right strategy , could you please give some tips on this one , or help to bridge the gap in the process , thanks a lot.

Example data

MRP type PD

Strategy group       70      Planning at assembly level

Consumption mode     2                     Bwd consumption per. 30

Fwd consumption per. 30                    Mixed MRP            3

The PIR created in MD61, with requirement type VSFB and consumption indicator 3 Consume customer reqmts, reserv., dependent reqmts

Reservation is created via MB21 201

Accepted Solutions (1)

Accepted Solutions (1)

Former Member

Thanks both,  I change mixed MRP to "1" ,  now the manual Rev consume the PIR and reduce he PIR when issue.   Then MRP run also behave good.

Answers (1)

Answers (1)

Former Member
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Hi HeQing

you should try setting 2 in mixed MRP.

Daniele

Caetano
Product and Topic Expert
Product and Topic Expert
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Hello

Make sure that the setting "independent requirement reduction" is set for the movement type on OMJJ.

See also the following document with two useful notes for PIR consumption/reduction problems:

BR

Caetano