In-house production time not considered in scheduling

i have a material, with an in-house production time of 7. requirements date is today, May 23. as a sap standard, using backward scheduling, it shall see that the start day lies in the past, and should switch to forward scheduling, with May 23 as the start date, and may 30 as the finish date. however, the system only proposes a finish date of may 27. why is the system behaving this way?

Hi,
Please let us explain, where u have carried out scheduling ie during the MRP or in Production order.
I hope ur asking about Production order scheduling , inthat case system will not consider the Inhouse production time. Because lead time scheduling is carried in production order.
Scheduling will be done for routing times not for In-house production time.
Pradeep

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Process order scheduling based on in-house production time.

Hello!
I have following problem. My SAP system is configured in that way that process oedrs are schedulled based on times saved in master recipies. When I input data to in-house production time in master data for materials and make new process order, this time is not
taken into account.
Where I have to change configuration to use in-house production time from material master data to make scheduling process orders.
Regards
Bogdan

Dear
Process Order /Production Order scheduling ( Lead Time Scheduling ) based on the Operation timings in the routing not based on the Material Master In house Production Time in Work Scheduling View .
If you are loking for Basic Date Scheduling then it will happend based on material master , scheduling margin key at material master level .
It depends the selection of Schedueling indicator while excetion of MRP in MD02 .
In case of Process order specifically , you need to schedule the Master Recipe and check whether operations are getting scheduled, if it is not then you need to first the problem, which may be because of wrong "Forumla" or paramater assigned in resource or the resource is not maintained for Finite scheduling (capacity header).
Master reciepe can be schedule in the change transaction C202, and from menu you would find the option to schedule the recipe .
Also check the OPU3/OPU5-Define scheduling parametres wether scheuling , adjust scheduling , scheuling type , logs all are in place .
Check and revert
Regards
JH

In house production time in material master .

Dear All ,
What will happen if i do not enter ( keep blank ) the inhouse production time in MRP 2 view ?
Where i am using routing for all inhouse produced material . all the scheduling parameter are correct as per routing considered .
i have checked the scheduling in routing for these material , scheduling appearing correctly . So this is supposed to be copied as it is in the planned order --> prodn order ( it is happening ) .
So if i do not use in house production time field in MRP2 what will happen ?
Pl guide

Hi,
It is the time to produce a product in a plant in no.of days.
In-house production time:
Specifies the time in workdays needed to produce the material in-house.
In-house production time is independent of the order quantity.
Use:
The system requires the in-house production time to determine the planned dates for planned orders in materials planning.
Procedure
You can define work scheduling times in the material master record in one of two ways:
Either you enter the in-house production time. If required, you can get the system to update this value from the routing.
Or you enter the setup, tear down, processing, and inter operation times. If you maintain these values, the system determines the in-house production time on the basis of lot size.
Production Planning and Control (PP)
The time required to produce the material in your plant.
You can enter the in-house production time depending on the order quantity or independent of the order quantity. It is calculated by adding the lead times of all operations, the float before production, and the float after production.
I hope it helps you. Any queries please revert me back.
Regards,
Madhu.G

Updating in-house production time in mat master

Hi, we have not maintained in-house prod days in material master for all materiasl. pls advise do we need to run ca97 t-code after uploading all fert materials in production server? is there any other method.

Hi,
For updating in house production time in material master you have to follow the procedure,
1. Maintain Processing time in Routing Operation details screen.
2. Then go to Operation overview screen in Routing, In menu go to Extras -- >Scheduling ---> Choose Schedule. Scheduling
    pop up screen will appear.
3.Enter the scheduling type, lot size and dates for the corresponding scheduling type.choose continue, on the next pop up
     enter the overview variant and choose continue.
4. In scheduling Overview screen choose the operation and select Scheduling result tab on the next pop up choose Update
     material master tab.
5. Choose continue and save the routing.
6.Then go to CA96 enter the plant and choose continue, on the next screen select the scheduling result and choose Update
   material master tab.
7. Go to Material master ---> Work scheduling view you can see the In house production is updated.
Regards,
Muthamil

In house production time and delivery date on PO

Hi Gurus,
Can anybody please calrify the following for me? Plant A is procuring material X from PlantB via STO. The planned delivery time for the material in plant A is 21 days. The in house production time of the material in plant B is 3 days. When the STO is created, with a delivery date of 04/26/2010, based on the planned delivery time of 21 days, the material has to leave the plant B by 04/05/2010. But what what about the considertation of 3 days of inhouse production tiume in plantB. How does the inhouse production time play in picture?
Thanks
Anusha

Hi
Inhouse production time in Plant B is considered if there is a planned order or production order is created for material in plant B. If a STO is created in plant A, then system will check only planned delivery time in Plant A only. If you want some buffer, you need to use GR processing time in plant B.
Regards
Antony

In house production time & MRP

Dear All,
What is in house production time? How it function during MRP run?
Please provide some example against explanation.

Hi,
In house production time is a time in workdays (maintained in MRP2 view of MMR) needed to produce the material in house. This time is either dependent / independent of the order quantity / lot size. This time is used to determine the planned dates of the planned orders in material planning.
The basic dates are determined only by the lot size independent in-house production time and independently from the order quantity.
The floats are not included in the calculation of in house production time but actually form the part of in house production time.(The total floats are maintained through the inter operation time).
Hope this will clear your doubt.
Pavan

In house production time: Routing/ Material Master.

Hello All,
For a semifinished product with procurement type as "E", thr is a tab for entering in house production time (lot size independent). While creating the material master, i leave it blank. Also, i create a routing for the material.
Please tell me how can i get the in house production time in work scheduling view, updated from Routing.?
Regards,
Chetan.

hi chetan,
if you want to update the lotsize dependent inhouse production times, below is the steps for execution.
1. Maintain Processing time in Routing Operation details screen.
2. Then go to Operation overview screen in Routing, In menu go to Extras -- >Scheduling ---> Choose Schedule. Scheduling
pop up screen will appear.
3.Enter the scheduling type, lot size and dates for the corresponding scheduling type.choose continue, on the next pop up
enter the overview variant and choose continue.
4. In scheduling Overview screen choose the operation and select Scheduling result tab on the next pop up choose Update
material master tab.
5. Choose continue and save the routing.
6.Then go to CA96 enter the plant and choose continue, on the next screen select the scheduling result and choose Update
material master tab.
7. Go to Material master ---> Work scheduling view you can see the In house production is updated.
regards,
sree

Mass change in In house Production Time in Material master

Hello Frinds,
I am dooing mass change in Inhouse Production time in material master By using MM17
field is MARC-DZEIT
i am putting Material ,Plant & in house Production time & after execution it shows following MSG.
No data meet the selection criteria
Message no. M&107
Where i m wrong weather my Varient is not created Properly ,Pour some light on it ,if i m wrong tell me the way of dooing mass change in ECC6.0 ,LSMW & DBC is next Option ,i want to do it with MM17
Regards ,
Girish

Dear Girish,
Goto MM17--->click on Fields tab page,select the field MARC-DZEIT and then clcik on execute button.
In the next screen,either input the material ,plant combination or else input the plant and click on
execute button.
Now enter the inhouse production time in the new values say 2 days,Either select the materials for
which this new change has to be made or else select all the list of materials and click on mass change
icon and check the results and save the datas.
Regards
Mangalraj.S

CA96 update of in-house production time

Dear PP Gurus ,
I want to update material master for in-house production time with Routings lead times.
The system update processing time (lot dependent) but I want to update the in-house production time (MRP2 view).
Can you help me ?
Thanks in advance

I am confused.
Routing is required for production order right. Why do you need this data for reorder point planning?\
Are you producing this material depending on the reorder point planning?
If so whether your production rate is independent of lot size? like you need 100 to or 1000 to, the time taken is same? is it true?
Kinldy let us know your business scenario...looks to be intersting.

Set up time not considered

Hello ,
I am using PP-PI.
The resource category is '001' machine and having std formulas 'sap001' for setup and sap002 for processing and other formula 'sap006'
The recipe has setup time and processing time .When i run MRP the planned orders are created but no set up time is considered in it.
I tested the formula in resource and it calculates set up time.
What settings i need to check ?
Also, for the planned order , in det.scheduling tab system shows 'capacty requirments'(in min).
But this does not match with production dates.
Example - prod dates- 10.06.09 ( 14:00:00) to 24.06.2009(24:00:00) = 10*1440(days avlb capacity) + 14:00 = 14410 mins.
But the capacity req shown is 15000 mins( opr qty *processing time).
What settings i need to chk ? kindly advise
Regards
ShankarR

Shankar,
Have you maiantained the scheduling parameters for planned order in OPU5?
If not then execute the same & under 'Detailed scheduling mark 'Scheduling' & 'Generate capacity requiremnt'.
Regarding the differnce in capacity requirement & scheduling, make sure you use similar formulas in scheduling as well as capacity tab page.
Hope this helps you.
SmanS

In-house production time in MRP2 View

Hi, Please advise what to mention in in-house production days field in mrp2 view, whether we need to mention the time required to produce 1 part or any qty? please advise.

Hi,
Nice qns... but the answer would be a simple computation from the system. When it is lot-size independent, system just reads the value from IHPT, there is no calculation as such.
But when it is lot size dependent, the system will compute the IHPT based on the values populated in the Lot-size dependent section of work-scheduling view.
I would suggest instead of me writing a whole lot of stuff, take a material in your sandbox & do a simple test with a single operation routing. In the work center maintain formulas for Setup, Operation & in your routing maintain the hours for activities setup & machine. Now in the routing itself click on Extras - Scheduling - Schedule & do the scheduling. Click on Scheduling results you will get the details. Now update the material master.
Now create the production order for different quantity & notice the difference in dates. This will clarify your doubt as to how system would know.
Revert if you face any issues.
Regards,
Vivek

Is planned delivery time is considered in scheduling agreement ????

Hi experts
problem is that the schedule lines (for external procurement) generated from MRP are not taking the "" Planned delivery time into consideration"". System is only taking the G.R processing time.
I have mentioned the Planned delivery time in .
1) Scheduling agreement for 1 day.
2) In material master for one day.
3) In info record 1 day.
e.g Suppose req date is 13.07.2008. MRP run date 4.07.2008.
a) Planned delivery time = 1 day . B) G .R processing time = 3 days.
Now when i run the MRP on 4.07.2008.
Schedule line is generated on - 10.07.2008
Please Guide . How i can take care of that time which is requiered at vendor ends.
Regards
Rahul Bhardwaj

Go to OPPQ for that plant
Click on "External Procurement " tab and check if you have maintained any planned delivery time?
Tick indicator " Scheduling info record/agreement " (This will take Planned del time specified in scheduling info rec or agreement)

In house production time

hi folks ,i have a requirement like when a for a sales order qty say 1000 for finished goods product, the required delivery date is say 31.12.2007 , the sales order receiving date is say todays date .
time required to produce 100 base qty of the finished goods is say 1 day .
so the toal time required is 10 days from today if i start production today .
without carrying out MRP can i get how much time required to manufactured the finished goods .
can we use Inhouse prodn time or lot size independent parameter for the same so that without carrying out the MRP we can calculate production time required for the sales order qty .
Regards

Hi,
goto operation overview , choose extras , schedule and give required qty
in the lot size.Then choose scheduling results.
You will get basic start date/ finish date
scheduled start date / finish date
Regards,
nandha

Planned Delivery time not considered after MRP run for scheduling

Dear All,
After running MRP, the planned delivery time maintained in Purchase info record is not taken into consideration for calculating start date of the schedule line of externally procured material generated by the system.
Planned delivery time is 3 days & Requirement of parent material falls on 15/02/2010. With this, system should calculate the start date for schedule line as on 12/02/2010 considering 3 days Planned Delivery time.
Any idea as to what might have gone wrong?
thx for your help in advance.
Rgds,
Ranjeet

Hi,
Determination of PLD from the Purchase info record is maintained in transaction code:OMDT. Planned Delivery time is also maintained in Scheduling agreement. However, it is not calculating delivery date as well as release date.
Rgds,
Ranjeet

Plannned Delivery time not considered while calculating delivery date

Hi PP Gurus,
We have a situation is that after MRP run system is not taking into account planned delivery time while calculating delivery dates in schedule lines
It is taking into account GR processing time.We have GR processing time of 3 days.requirment date is 13.10.2011 & delivery date created by the system is 10.10.2011.
We have maintained correct master data i.e.Materail Master , Info record & Scheduling agreement.
Please advice why it is happening & what is the significance of planned delivery time in externaly procured materail with scheduling agrement schedule lines?
Thanks & Regards,
Sandesh

Hi Sandesh,
Is this happening for particular materials or for all materials
Couple of checks -
1) Check with material master changes, might be after MRP run PDT is updated in material master etc ..
2) Check in OPPQ, for option external procurement , whether scheduling info records/agree is marked or not
Best Regards
K.Madhu Kumar

In-house production time not considered in scheduling

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