MRP Run in MD01 and MD03 is different

Dears,
I am new to MRP processes. Maybe the problem is trivial maybe not.
We have a 9 000 spare parts and would like to use a limited MRP to help operators to know which number of spare parts is coming to shortage.
I set material master and made some settings in customizing for the plant I use.
After that I choose one material which stock is below reorder point.
I run MD03 and system works fine - it creates a planned order.
However when I run MD01 (or se38 ->RMMRP000) with the same parameters as for MD03 , the system creates nothing. Only telling that MRP was run and which parameters I choose.
I run MD16 to see maybe there are some planned order that system created and did not tell me, but nothing as well.
Only MD03 works if I choose the material. However, collective run MD01 is not working.
Any ideas?

Hi Zhargal,
Could you pls provide some more info on MRP control parameters you use while running MRP with MD01?
Also refer the following thread for more info on MRP
MRP: Frequently Asked Questions
Regards
Mangesh S

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How do I set a default for the 'MRP parameters' on MD01 and MD02 screens without using MRP groups? Can this be defined in configuration?
thanks a lot

hi John Mastram
1 Go to Transaction Put the parameter in the Transaction which you need as default,
2 then Go to Menu Click SETTING and then Save.
3 The Parameter you have saved will saved for the User.
awd if usefull
rgds
BV

MD01 and MD03

Dear Experts,
I have run Total Planning using TCode MD01 , it has created a lot of PRs for a lot of Materials , BUT some materials where not listed in those PRs however when I have run TCode MD03 for a Material it created A PR , So what is the reason of not creating it using MD01 ????
Please Advice
Best Regards

Hi,
This may be due to the problem with planning at plant level MD01 id the planning at plant level and MD03 is the planning at material level. Planning file entries will be created for the newly created materils. Please check in MD20/MD21. For detailed analysis please go through the link. This will definetely resolve your issue. Thanking you.
PR not created while running MRP plant level

MRP run details(date and time when MRP was run)

Hello,
I need time stamps of all MRP/MPS run for a particular material. Please let me know relevant T.code/FM/BADI.

Dear
One more way to find this is using Transection Code AUT10.
Here you can find not only Last MRP date but some other useful data also like user, date ,time and so many.
Try it by using T.Code like MD01, MD02, MD40 etc.
Or goto se16-SAP Table MDKP-Here you will get MRP run details
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JH

Parallel MRP run for Internally and Externally procured materials

Hello all,
we want to run MRP with different settings for externally procured materials (create purchase Requisition) and internally produced materials. The choices provided my MRP run is either create planed order or Requisitions when run background. Is the activation of user exit M61X0001 the solution to this issue? I can recall that we had done this is some project in the past, not 100% sure to be sincere. Can anyone help on this?
Thank you for any help.
Edited by: Ioannis Salichos on Aug 11, 2010 11:51 PM
Edited by: Ioannis Salichos on Aug 11, 2010 11:57 PM

you are right, this is the user exit that can be used to control this.
see an excellent "how to use" from R Brahmankar
in this thread:
Re: mass MRP run

During MRP run unwanted plant and storage location include and exclude

Hi There,
During MRP run how to include and exclude the unwanted plant and storage location pls let me know the required configuration settings.
Thanks in advance.

HI,
To control whether a particular storage location will be included or excluded from the MRP run. (MD02/MD41).
To exclude it from MRP run :-
OMIR - Define storage location MRP per plant
Put the MRP ind. as.         1 - storage location stock excluded for MRP
To include it from MRP run:-
OMIR - Define storage location MRP per plant
Put the MRP ind. as.      space - storage location stock also planned at plant level and save it
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Key in Plant and Storage Location
Look at the Storage Location MRP section
change the SLoc MRP indicator to space and save it
MMD1 - Create MRP Profile - MRP profile is a useful entry aid and makes it easier to manage MRP data.
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KK

Any difference setting background MRP run in MDBT and SM37

Hello,
Just wander if there is any differences setting up MRP run in MDBT or in SM37 to run RMMRP000? This is to run MRP at plant level in background.
Thanks,
Lin-Lin

Hi,.
Both MDBT & SM37 are having same program (SAPLBTCH) . MDBT is Foreground job as well as Background job.
SM37 is only for Background job only.
Pls let me know any further clarification.
regards,
Mohan
Message was edited by:
Mohan Ramalingam

Problem in MD01 and MD03

Dear Experts,
Please guide me to understand the following issue:
When I run MD01 for a plant, there are no materials planned. No purchase reqn. are generated.
However when I run MD03, the MRP results for the given material (in the same plant) are coming and purchase reqn. is generated.
Shouldn't this material (used in MD03) be reflected in the MRP results generating in MD01 also?
Pls guide me, where I am missing something.
Thanks & Regards,
Rohit.

Dear Sir,
But it is not happening, I am running MD01 after ticking the "Display Material List", then also the material is not reflecting in the results.
However when I run MD03, by giving the material code, the purchse reqn. is generated there.
Pls guide me.
Thanks & Regards,
Rohit.

Running jms client and server on different machines

Hi (again) ,
I would like to know how to make a client jms application talking to a jms server on another machine, if someone could point out some tutorial that talks about it that would be good as well.
Is it necessary to have jms servers on both machines to make it possible?
Thanks in advance!

In a very simplistic light...
You can set these properties when you create your initial context.
In the following code sample I'm using a Weblogic JMS Server which is running on machine A, port 9179:
Properties props = new Properties();
props.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");
props.put(Context.PROVIDER_URL, "t3://machineA:9179");
InitialContext ctx = new InitialContext(props);
There are other ways of setting these properties such as using a properties file
hope this helps!

Mrp run and seeing the stock in md04 with green traffic light showing green

Hi,
i am running a mto scenario in which sale order is created and mrp run is done and i checked the stock md04 of a finished product in that the rawmaterials and semifinshed products are showing the traffic light green light of show overview tree in md04 when it is first time created there is no stock of the rawmaterial and semfinished product.
with out any stock why it is showing the traffic light green and what is the procedure to show the light red when stock is not there.
rawmaterial is of consumable like paint in which it is not supporting in the bom and it is giving the message it is of process material can any body pls help me how paint is created as a consumable in bom creation.
regards,
muralidhar.t

Hi muralidhar,
MRP is a planning tool, not an availability check one.
It means that you are getting a green light even though there's no stock because the lead time to procure is shorter than the requirement date.
Regarding consumables, I'm not sure what you include in that, but you can either define them as non stock items in the BOM (in which case they will be specifically purchased for the production order), or maybe you meant that these materials are planned using consumption based planning; in this case they are defined normally as a stock item in the BOM, the difference being that they are not exploded in MRP, and the requirements are not triggered by the higher level.
Regards,
Mario

MTS Scena. but after creation of SO & mrp run ,double requiremnt generated

Dear Gurus and Sir,
Good morning,
Client Has Make to order scenario. Scenario is as stated below
company is into making "Machines which manufactures bottles" which is a standard product for client.
Hence as per experiance, Client manufactures the Machines in adavance for the Stock.
As and when sales requirement is observed, machine is assembled with the changes asked by customer.
For Make to Stock Scenario.
Standard Machine code (11digit) is avaialble with BOM. The same code is used for Long term planning.
After receipt of order, customer wise MAterial code is generated. The above stadard code becomes child of This new material code.
The changes are addressed to customerwise material code.
This customer wise material code is nothing but dispatchable assembly as per customer requirements.
The Stratergy used for Stad. M/c code in MRP3 view is 40 and in MRP4 collective indicatior as 2.
The stratergy used for customer material code in MRP3 is 50 and w/o collective indicator.
Hence there is a std. bill of material for standard machine. MD61 plan will run against the same std. code.
MD61 is having Consumption indicator stated as 3.
As soon as Sales order is received, The MRP run is taken with command MD50.
During this MRP run, system consideres the Sales order requirement as a seperate Demand apart from Planned demand through MD61.
The system should not generate double requirement.
Needless to quote that raw materials and semi-finish items are planned in advance due to make to stock strategy.
"I have got one solution presently
that using MD02 take MRP run for common components
after receipt of sales order take MRP run MD50 for final assly.
system will not generate double requirement .
When MRP RUN taken through MD01,system generates double requirement. MRP run through MD01 run is required for VB marked items.
The std user Exit M61X0001 is available in standard SAP.
What should be the appropriate/correct solution for above stated problem.
Advance Thanks & regards,
Vidyasagar

Hi Vidyasagar,
In your case, MRP Creates sepearte dep requirements for customer demand.
As per ur settings, yor are doing procurement for std material before the receipt of sale order of customer material code.
u need not worry about dep requirements created against custome ordder. Bcz once u issue the std material to production order (while confirming production order created for custmer material from planned order) it will be reduced.
Please comeback
Regards
pradeep

Workcenter overload during MRP run

Dear All.
Hi, While MRP run using MD01, if there is a overload in a workcenter, using lead time scheduling & capacity planning can we stop the propsed plan & change the plan accordingly in the same screen.
Subbu.

Dear
While you are running MRP , if you select Lead Time Scheduling -2 , then it will consider the Routing Operation time and it does only materials planning .MRP assume that Work Centre has infinite capacity and does not consider any overload at inidviaul work cenre level to give you a detail scheduling and capacity planning .
If you need to consider the same , then you should go for SCM module like APO PPDS/SNP where you have Production Planning with detail scheuling based on Demand and Resource available capacity etc .
Hope it clarifies
Regards
JH

MRP running problem

Hi gurus,
When i try to run the total MRP in MD01, i can see that only certain material is being run, and most of it are not run.
So, when i go to MD05 to view the MRP list, i can see that the material is still in old date MRP run date where the stock qty is wrong.
I tried to go to MD02 to run that particular material, then that material is updated accordingly.
Any one has any idea what had happen?
Why when I run in Md01 some material is not picking to be run?
Thanks!

I've check in MR21, i found that planning file entry is there. But i can see some of the material that is not run do not have NETCH set.
How do i make the material as NETCH set so that when i run the MRP in MD01 it can run it as well?
Infact i try to create the planning file thru MD20 the entry is created but most of are not set as NETCH, why it can happen in such a way? (My processing key is NETCH when run MD01)
Does it mean all the materials must have set as NETCH then only it can run the MRP?
But i found some of the material do not have the NETCH set but when i try the total MRP run in MD01 it still can works?
What is the reason behind?
Please help, thanks!

MRP run user exit

Dear Experts,
I want to club more than one material through MRP controller in the MRP run at MD01.will you pl let me know if the exit M61X000 is sufficient,where I have to mentain the DISPO (My MRP Controller Name) so that the relevant materials where this controller is assigned will be chosen.
Regards
Reshmi

Dear ,
Please find below the set up as mentioned required for MRP for those material whaih are under certain MRP controller
This can be possible with User Exit: M61X000.
You need to maintain the required Material Types in OMIX.
Then you can use the Material Type in MD01/MDBT for Planning for specific Material Type.
Before hand, check the Example code for the Function Module EXIT_SAPMM61X_001 and the documentation for the User Exit.
Some documentation;
For example, for each plant, you can define that in the selected plant the system will only plan;
materials to be planned using MRP procedures,
materials of a certain MRP controller
externally procured materials or materials produced in-house
Requirements
User exist must be activated in the SAP extension concept. The name of the extension is M61X0001.
In the documentation for this extension, you will find information on the use of user exits.
For more information on the extension concept, please refer to the appropriate documentation
Example:-
To execute MRP run for particular MRP group you have to activate User Exit.
1. Create User Exit
Nav: Production > Material requirements Planning > Planning > User Exit: Material selec
For ex: Z01 - MRP Group
2. Create Project using enhancement M61X0001 in Tcode CMOD
3. Write following code in function module EXIT_SAPMM61X_001 include ZXM61U01
CLEAR: NO_PLANNING, STOP_PLANNING.
CASE USER_KEY.
WHEN 'Z01'.
UXPAR = USER_PAR.
CONDENSE UXPAR.
WRITE UXPAR+0(3) TO DISGR.
IF DISGR IS INITIAL.
EXIT.
ENDIF.
IF MT61D-DISGR DISGR.
NO_PLANNING = 'X'.
ENDIF.
ENDCASE.
4. When you want to execute MPR only for MRP group "001", in MD01 select User Exit Key Z01 and MRP group in User parameter.
5.In MD01or MDBT , Select NETCH, 1,1,3,3,2 and In user exit tab select the MRP controler as configured based on the above set up.
Refer : MRP run only for certain MRP controllers
Regards
JH

Vendor determination in PReq During MRP Run

Hello Expert,
I am doing a MRP run through MD02 and an PReq is getting created automatically. During that time the vendor getting is determined automatically.
Can any one tell where this Vendor determination is happening automatically.
Because i have requirement to get the info record also for the PR.
So if you can tell me that where the Fixed vendor is determining i can do the reserach on the same.
Thanks in advance,
Suresh

Dear
Stock item L
This item category is used to manage material data that allows an item to be kept in stock.If you want to enter a material that is kept in stock as a component, select this item category
Non Stock item N
This item category is used to manage material data that does not allow an item to be kept in stock.
Use this item category if you want to enter a material that is not kept in stock before use, and that is only procured for a specific planned order or production order.
Regards
Abhijit gautam

MRP Run in MD01 and MD03 is different

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