Isseu regarding MRP calculation.

Hi Gurus,
We have MTS scenario with strategy 10 ,requirement type LSF , in MD61 PIR are present from 01 /01/2011 till today , but when i check in MD04 only requirments from 01/04/2011 are taken into consideration ( for LSF requirment after 01/04 system is showing -ve qty and plan order are generated for these independent requirement ) , i want to know why PIR from 01/04/2011 are taken into account and why older PIR are not considered.
Current stock is 0 and planning time fence in 30 days and planning horizon is 100 days,, please help me understand why older demands are not taken for calculations.
Thank you,

Hi.
I assume you have run the MRP with the processing key NETPL (Net Change in Planning Horizon). And as you have define planning horizon 100 Days that's why system is taking the requirement for only 100 days. If you want to have total requirement have to consider use MRP processing key NETCH (Net Change in Total Horizon).
Regards
Vivek

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MRP calculation

Do SAP B1 MRP calculation able to calculate production lead time until min?

what i mean is that
whether in SAP B1 the MRP calculation will be able to calculate the production lead time until the level of minutes? since now in item master, the lead time column only can key in by days.
Thank you

Regarding MRP Area

Hi All,
I would like to clarify a doubt regarding MRP Area concept.
1. MRP Area at Storage Loc level:
    What's the main advantage of this? i have gone through the documentation and
    understood how to configure it, but in a real scenario how its useful?
   For example: I have finished part: A which has components B, C & D. If i assign
   the stor.loc X MRP area to B & C not D and run the MRP on A, how system
   will react?
I am not able to understand how it's beneficial in real scenario?
Can some body help me out? i understand how it's useful for MRP Area for Sub-Con coz it will plan seperately for individual sub-con's..
Thanks and looking forward for your valuable hints and answers,
Chandra

The procedure is made clearer in the following example:
Assembly A is produced on production line 1. Components B and C, which are procured externally, are necessary for the production and are withdrawn from storage location 0001.
You can represent this situation in the system as follows:
You create an MRP area of the storage location type for storage location 0001 in Customizing for MRP. You assign the MRP area to storage location 0001.
You assign this MRP area to the components B and C in the respective material master records by creating an MRP area segment. You enter storage location 0001 in the Storage loc. for EP field in the MRP area segment, as this is also to be the receiving storage location for the components.
You create a production version for production line 1 in the material master for assembly A. In this production version, you enter storage location 0001 as the issue storage location for the components.
In the planning run, the system calculates the dependent requirements for components B and C and determines the issuing storage location 0001 using the production version. This enables the assignment of the dependent requirements to the MRP area for storage location 0001. When the system determines the procurement elements for B and C, it reads the external procurement storage location and uses this as the receiving storage location. This is also storage location 0001 so the procurement elements are assigned to the MRP area for storage location 0001. You can use this procedure to selectively plan the components that you require on the production line.
If you do not work with production versions, you can also enter the issue storage location for the components in the BOM, in the work center using the supply area, or in the Issue stor. location field in the MRP data of the material master record
Regards
TAJUDDIN

Questions Regarding MRP

I had a couple of questions regarding MRP. Will be glad if you could answer these:
Is it possible to remove the 'in house production time' & 'planned delivery time' from MRP?If it is possible, what will be the impact of removing the above?
Can we change the start/end date of the factory calendar, with or without removing the above?
Please answer the above.
Thank you very much.
Regards

If we keep inhouse production time and planned delivery time as zero, will this have any other impact?
Secondly, is it possible that we can manually change the start and end dates which are suggested electronically by SAP?
As I said earlier if you keep in house production time as zero system still would allow to create a material master record and based on this MRP calculates the dates required for any planned order in basic scheduling.
If you keep this as zero you order basic start and end basic date would be on same day.
It is recommended to maintain the no days required for in house produced material in MRP2 or in WS view or you need to enter the setup, tear down, processing, and inter operation times so that based on these values, the system determines the in-house production time on the basis of lot size.
Same way for Planned Delivery Time, only the difference in both of these fields are In house Production time considers the FC where as Planned delivery time considers the calendar days.
For your 2nd Question if you change the system proposed dates in any planned order based on the scheduling type start and end dates would be changes accordingly.
Br
KK

MRP Calculation of days

Hi,
How in the system the calculation of days is done
My query is I have material 'A' as a raw which required 30 days of time for procurement.
After proucrement of 'A' it is consumed in 'X' material as in house production.
So while setting the the days in mateirlal master how the days are put to get final material 'X' done in 37 days.
Here how the MRP calculate the days as from starting day if am doing mrp run today.
Regards
Rajesh

Hi,
You are asking about how the scheduling is carrying out in SAP system.
1. There are two types of scheduling.
a)Basic dates scheduling :
This is independent of required qty. This will take time from material master mrp2 view.
b) Lead time scheduling:
This is dependent of requirement qty. This will take time from routing. This is very accurate.
2.To calculate total days(37 days):
For inhouse production, system will consider Inhouse production time( mrp 2 view),GR processing time, Opening period.
For External procurement system will consider Processing time for purchasing (OPPQ), Planned delivery time(MRP2),GR processing time(mrp2).
3.Here how the MRP calculate the days as from starting day if am doing mrp run today
Say your requirement is 100 nos on 15.03.08. Suppose if you run MRP today, system schedules the dates by scheduling types ex. Backward Scheduling, Forward scheduling, Today Scheduling (settings in tcode OPU5)from your requirement date.First it will schedule for material X then for material A.
Hope you have got some idea about scheduling.

Regarding vat calculating wrongly in miro

hi,
Issue:Reg: Miro Tax Differences
Tax Codes showing the small differences while doing the MIRO transactions. In all
the three tax codes Vat and Cst shows correctly in the purchase order
levels whereas while doing the Miro transactions the VAT and CST will not
calculate correctly.
               As per Bill          As per System Calculations
Total Bill Basic Amount             72016          72016          Diff
     ExciseR.off          7419          7419     7417.66
          Vat @ 5%     3972          3982.49
Total Bill Value               83407          83417.49          10.49
see the vat @ 5% in system it is showing 10.40 rs more in miro. Tax code used is VM(input 10.30% cenvat+5% vat),Condition type used is JVRD, tax procedure used is taxinn
Po details
material        Qty   Amount
20                 301    44548
30                  101   16968
40                  100   10500
If any details required please revert back
Regards
Badri

Hi,
check following path
in SPRO-Gene rel-Logistic-ax on goods Movement-India-BASIC SETTING-DETERMINATION OF EXCISE DUTY-CONDITION BASE EXCISE DETERMINATION-CLASSIFY CONDITION TYPE
here check your Vat and CSt condition type is there or not,it should be there .
Regards
Kailas ugale

Different Lead times for supplier in MRP calculation

Dear All,
We have different suppliers for a material. Different suppliers have different lead times and Min.lot size. Our requirement is when we run MRP system should suggest Pld.Order quantity for the supplier and also take lead time accordingly. I have done splits for suppliers by using Quata arrangement but system is only taking planned delivery time from material master record.
I also defined info records for the vendor and define lead time but still system is taking Pld delivery time from materials master.
Please help
Majid Ali khan.

Hi,
Go to OPPQ, enter your plant then click on External Procurement, there tick the check box Scheduling: Info Rec / Agreement.
This will ensure that the PDT is read from info-record if it exists.
Hope it clarifies.
Regards,
Vivek

MRP Calculation error

Dear sir,
I need to give packing plan for FG material. WBEXT587I1 SL AEE6 EXT BASE– 4 X 4 L
For example if requirement is 25000 liters
25000/4=6250(tin)
6250/4=1562.5(case packing) -This value i will update in PIR(MD61).
NCIFU501C1
INDUS. P.S. BLACK –
6 X 500 ML
if requirement is 25000 liters
25000/0.5=50000(tin)
50000/6=8333(Case packing)-This value i will update in PIR(MD61)
I.e
NCIFU501sfg 1=25000 liter
NCIFU501C sfg 2=50000 EA
NCIFU501C1 FG=8333EA
Like above it has to come plan wise in order report
But after running MRP then i checked in order report value its not coming correctly.
Kindly please clarify.
Regards
Rajasekaran

Dear Kumar,
Kindly find below screen shots.Planned order quantity is 8333EA,then only requirement of 25000 liters will come.
Regards
Rajasekaran

Need help regarding complex calculation using Max value and limiting data after Max date in MDX

I am working on a bit complex calculated measure in SSAS cube script mode.
Scenario /Data Set
Date
A
B
C
A+B
5/29/2014
Null
34
Null
34
6/30/2014
Null
23
45
68
7/15/2014
25
-25
Null
0
8/20/2014
-34
Null
Null
-34
9/30/2014
25
Null
60
25
10/15/2014
45
-45
Null
0
11/20/2014
7
8
Null
15
a) Need to capture latest non-null value of Column C based on date
with above example it should be 60 as of 9/30/2014
b) Need to capture column A+B for all dates.
c) Add values from column (A+B) only after latest date which is after 9/30/2014.
with above example it's last 2 rows and sum is 15
d) Finally add value from step a and step c. which means the calc measure value should be = 75
I need to perform all this logic in MDX. I was able to successfully get step a and b in separate calc measure, however i am not sure how to limit the scope based on certain date criteria. In this case it's, date> Max date(9/30/2014) . Also how should
i add calculated members and regular members?
I was able to get max value of C based on date and max date to limit the scope.
CREATE MEMBER CURRENTCUBE.[Measures].[LatestC] AS
TAIL(
NONEMPTY(
[Date].[Date].CHILDREN*[Measures].[C]),1).ITEM(0) ,visible=1;
CREATE MEMBER CURRENTCUBE.[Measures].[MaxDateofC] AS
TAIL(
NONEMPTY(
[Date].[Date].CHILDREN,[Measures].[C]),1).ITEM(0).MemberValue ,visible=1;
Please help with Scope statement to limit the aggregation of A+B for dates > MaxDateofC? Also further how to add this aggregation value to LatestC calc measure?
Thank You

Hi Peddi,
I gave TRUNC to both of the dates. But still the same issue. I think the problem is in returning the BolbDomain.
return blobDomain;
} catch (XDOException xdoe) {
System.out.println("Exception in XDO :");
throw new OAException("Exception in XDO : "+xdoe.getMessage());
catch (SQLException sqle) {
System.out.println("Exception in SQL :");
throw new OAException("SQL Exception : "+sqle.getMessage());
catch (OAException e) {
System.out.println("Exception in OA :");
throw new OAException("Unexpected Error :: " +e.getMessage());
Thanks and Regards,
Myvizhi

Error when creating GL accounts regarding interest calculation

Dear colleagues
When I create a GL account the system comes up with the sequent error message Field "Date of last interest run" contains an entry, although it is hidden. It is strange cause we are not using this functionality and as the message says we have this field hidden int the account group. We have installed the baseline package and i was wondering if there is any customizing point where the interest calculation functionality is activated or decativated (like global company code parameters). Your help will be appreciated,
Kind regards
Marc

Hi
The same is maintained in GL master.Pls unhide the field and check the entries in the master
Regards
Sanil Bhandari

MRP calculations

Hi guys.
I have problem with MRP planning.
Example:
1. The quantity of the material X on the stock is zero.
2. I created one reservation for 5 pieces of the material X for 10.10.2007
3. I run planning. Purchace requirement for 02.10.2007 is created for 5 pcs.
For this moment I have planned 5 pcs of material X. The stock is still 0.
4. I create reservation for 4 pcs. for tomorrow.
5. MRP do not plan anything and I do not know why!?
Pls help me./ Points will be rewarded
Regards
Piotrek

Planning date is correct.
I have one pr.requirement planned for 5 pcs. for 02.10.2007 for the reservation I created with date 10.10.2007.
Than I deleted this reservation just to test MRP.
I created another reservation but this time with the actual date for 3 pcs.
I run planning with actual date and no pr.requirement are planned.
I think that SAP sum pr.requirement created for 02.10.2007 with reservation with actual date but I do not know why?

Regarding mrp pr requirement

Dear Gurus,
we are working on MRP
Through MRP purchase requisitions are raising on date basis.
i.e. suppose in aweek raw material is required @ 100 KG.
with referance to BOM & Qty of header level it raises 5 purchase requisitions.
I require the system should raise one PR consolidating the qty of 5 PR.
so that i can assign one PR to the delivery schedule
is it possible. ?
confirm the custmising & process.
thanks in advance.
suhas inamdar.

Suhas,
What you are describing is 'Periodic Lot Sizing", which means basing the procurement proposals on a time period.
This is effected by making the appropriate changes in the Material Master of the materials you are planning. I believe that the Lot Size (MRP1 tab of Matmaster) you want is the standard SAP lot size WB, 'weekly lot size'. If you select this SAP standard lot size, no other configuration is needed.
In this case, when MRP is performing its net requirements calculation, it finds the first instance of a shortage. It then looks forward in time for all additional uncovered requirements, for one week, and then it proposes a single proposal (purchase req) that will satisfy the entire set of requirements, regardless of parent part.
Rgds,
DB49

Regarding depreciation calculation

Hi experts,
1. Can i assign two depreciation methods for one asset, is it possible.
For ex : Machinery for first 6 months can assign SLM 5%
for next 6 months can assign WLM 2%
2. if i want to maintain Multiple percentages for one asset in year, then what are steps need to be follow.
Thanks & regards
vinod.

Create/change the required depreciation key in AFAMA and assign it to your asset.
Check below link on calculation methods for Dep Key.
http://help.sap.com/saphelp_46c/helpdata/en/4f/71dd6b448011d189f00000e81ddfac/content.htm
Regards,
GK

Regarding MRP Run

Hi All Gurus,
Can anyone of you tell me what is the outputs of followings?
1) Suppose we put MRP Type PD ,Lot-size- EX,Min.Lot size -5, Availability check 01,then what is the o/p after MRP run?
2) we put MRP Type -ND,lot size -EX,Remaining same as above .
3) we put MRP Type -PD, Lot size-FX,Fixed Lot-100,Remaining things are same as above .

Hi Narayan,
Please find the answer as below
1.The MRP will generate Procurement proposals for the order quantity.i.e the effect of EX-lot for lot order . If the order quantity is less than 5, then also the procurement proposal will be for 5nos.i.e effect of minimum lot size.
2.Since MRP type ND no planning i.e. no requirements generated.
3.The MRP will generate procurement proposals for quantity 100. If more nos required, then many procurement proposals each for quantity 100.
Hope is is clear.
Thanks and regards
Murugesan

Regarding MRP elements-SimReq,SimOrd

Hi,
We have MRP elements SimReq and SimOrd in MS05. Can anyone explain what exactly these mean and how can we simulate the same in Quality or Development system.
Thanks in advance.

Hi,
SImReq & SimOrd are meant for Simulative Planning i.e. Simulative planning is part of long term planning which is overall check of your mfg. facility in order to check whether it is feasible to fulfill certain targets in available capacity or not. Accordingly Manufacturing , Sales & other relavant functions are planned for longer runs.
This is however rough cut planing and as other friends told simulative MRP elements are not relavant for normal MRP / CRP. These are just to have rough cut estimate of mfg. & delivering capability of organisation to formulate broader plans for longer periods say for 12 months or more.
Hope this clears your doubts.
Regards,
Tejas

Isseu regarding MRP calculation.

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