MRP 4 screen
Hiii Experts'
in MRP 4 screen
what is the functions of :
1- mrp dep requirements
2- individual/collective requirement
PIR is only come from forecast or can be come from SO?
thanks
Abobakr,
As SAP says
The MRP dependent requirements
MRP relevancy for dependent requirements
This indicator controls whether dependent requirements are relevant to MRP or not. Dependent requirements include dependent reservations and stock transfer requirements.
Use
You only use this indicator in connection with planning strategies for make-to-stock production, assembly planning. Note that the indicator Dependent requirements not relevant to MRP should only be used when, for example, planned independent requirements exist for an assembly. In this case, no receipt elements for the dependent requirements in MRP should be created as receipts have already been created for the planned independent requirements.
In simple term it is the control point to plan the requirement of the component of an FG or SFG.
Individual/ Collective requirements
Dependent requirements ind. for individual and coll. reqmts
Indicator determining whether the following requirements are allowed for the dependent requirements of the material:
Individual requirements
Requirement quantities of the dependent material are stated individually.
Collective requirements
Requirement quantities of the dependent material are grouped together.
Use
You can maintain this indicator in the following places:
In the material master record
For the explosion type of the BOM item (in Customizing for Basic Data in Define Explosion Types)
The setting for the explosion type overrides that in the material master record.
Dependencies
If the material is assigned to a material type that does not allow quantity-based inventory management in this plant, you can set the indicator to individual requirements only.
If the stock is to be managed in sales order stock or project stock, the indicator must be set to one of the following options:
Individual and collective requirements
Individual requirements only
If a material managed in project stock is to be procured from another plant using a cross-company-code stock transport order, the indicator must be set to 2 (collective requirements) in the issuing plant because, in this specific context, individual project stock management is not possible in both plants.
Regarding PIR, PIR is nothing to do with SO.
SO is customer requirement & firmed requirement.
Rather SO consumes PIR depending upon the planning startegy you use in the material master.
PIR can be maintained with T code MD61.
Hope this helps you.
SmanS
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In Material Master Screen,functionally what is Mixed MRP in the MRP Screen.
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THis indicator will define whether the material is available for the following....
Subassembly planning with final assembly
Gross requirements planning
Subassembly planning without final assembly -
Dear All,
Please let me know whether we can customize the MRP Screens or control the flow of MRP screens. I have created a userdefined form for creating a Work Order using UDO. I wanted to know if we can include this screen in MRP wizard.
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Noor hussainNoor,
I guess that it could be possible to get the output of the MRP wizard to a UDT, but to get that i guess u need to use the UI screen values, Please try it and check,
And to add work orders from the wizard i guess in the button click event of the MRP wizard u can try to add the work orders.
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Dear All,
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Not in front of SAP
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Hi,
The safety time / actual range of coverage ensures that the planned warehouse stock covers the requirements of a defined number of days. It therefore serves as a time float and thus works alongside the safety stock, which acts as quantity float.
The system simulates bringing the requirements forward by the specified number of days and the planning for the receipts, created for these requirements in the planning run, is also brought forward by this number of days.
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· You have set the Safety Time indicator in the material master record (MRP 2 View) to define whether the safety time is only to apply to independent requirements or to all requirements.
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Hi,
The safety time / actual range of coverage ensures that the planned warehouse stock covers the requirements of a defined number of days. It therefore serves as a time float and thus works alongside the safety stock, which acts as quantity float.
The system simulates bringing the requirements forward by the specified number of days and the planning for the receipts, created for these requirements in the planning run, is also brought forward by this number of days.
Prerequisites
· You have set the Safety Time indicator in the material master record (MRP 2 View) to define whether the safety time is only to apply to independent requirements or to all requirements.
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In Material Master Screen,functionally what is Safety time and safety time
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Hi,
The safety time / actual range of coverage ensures that the planned warehouse stock covers the requirements of a defined number of days. It therefore serves as a time float and thus works alongside the safety stock, which acts as quantity float.
The system simulates bringing the requirements forward by the specified number of days and the planning for the receipts, created for these requirements in the planning run, is also brought forward by this number of days.
Prerequisites
· You have set the Safety Time indicator in the material master record (MRP 2 View) to define whether the safety time is only to apply to independent requirements or to all requirements.
· In the material master record (MRP 2 View), in the Safety Time/Actual Range of Coverage field, you have entered the number of workdays by which the requirements are to be brought forward.
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Min/max MRP and double star planned order
Hi,
What does setting up materials for min/max mean ? Is it just some concept r does it involve some specific settings in the material master ? I know there are minimum and maximum lot sizing procedures available. Are these to be taken into account to set materials up for min/max ?
What does a planned order with two stars in the MD04 screen mean?
ThanksDear,
Single *** means order is Firmed and **** means Capacity planning has been done for the planned order.
There is "storage location" MRP with min max levels.
Have a look at the fields on the MRP screens in the material master and you will see the settings you can choose from.
There should be no need for any config as long as your basic MRP config is there.
The normal MRP run will then try to maintain the correct stock level in that storage location and you use the special procurement keys on the material master to determine where the stock should come from to replenish that storage location.
Go to TcodeOMIA here you will find min max for your plant.
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R.Brahmankar -
Screen Level Security for the Material Master
We need to create security for the material master by screen views. The Purchasing group needs to be able to change the Purchasing and MRP screens but none of the other screens. How would we accomplish this with SAP security?
Thanks!Janet,
It is hard for us to know how your authorization profiles or roles are constructed. You really should consult your local authorization expert.
The Authorization object you are looking for is M_MATE_STA. It is probably contained in at least one of your Roles or Profiles that are currently assigned to your MM maintenance people. At a minimum, it should exist in standard SAP profile M_MATE_ALL in your system. You can review all of these types of authorization info in the User Information System (transaction SUIM).
You would have to create roles or profiles that narrowly define the "User department" fields for M_MATE_STA object. You would also have to search for existing roles/profiles that contain "*" in this field, and determine if these entries are still appropriate in your new authorization business process you want to begin.
Below is the SAP help about this authorization object
M_MATE_STA
Definition
Maintenance status authorization for material master records
The data contained in a material master record is divided into user departments or views (Purchasing, MRP, and so on). The maintenance status is a single-character key for the relevant user department or view.
This object determines which user departments or views a user is authorized to process; that is, which data he or she may process from this view.
Note
To use material master functions, a user needs the authorization for at least one user department.
Defined Fields
Fields Possible values Meaning
ACTVT 01 User may create data.
02 User may change data.
03 User may display data.
06 User may flag data for deletion.
08 User may display change documents.
STATM Here, you specify the maintenance status for which the user is authorized.
The maintenance statuses possible are as follows:
User department Maintenance status
Work scheduling A
Accounting B
Classification C
MRP D
Purchasing E
Production resources/tools F
Costing G
Basic data K
Storage L
Forecasting P
Quality management Q
Warehouse management S
Sales V
Plant stocks X
Storage location stocks Z
Notes
This authorization object also determines:
o Whether a user may flag a material master record for deletion. In this case, 06 must be entered in field ACTVT; the maintenance status is irrelevant here.
o Whether a user may change the material type. In this case, 02 must be entered in field ACTVT; the maintenance status is irrelevant here.
o Whether a user may process an MRP profile or forecast profile. In this case, the following values must be entered in field ACTVT:
- 01 to create
- 02 to change or delete
- 03 to display
The maintenance status must be D for the MRP profile or P for the forecast profile.
o Whether a user may create an overview of all extendable materials. In this case, 01 must be entered in field ACTVT; the maintenance status is irrelevant here.
o Whether a user may call up the materials list. In this case, 03 must be entered in field ACTVT; the maintenance status is irrelevant here.
o Whether a user may create or change production versions from task lists. In this case, 02 must be entered in field ACTVT, and A in field STATM.
Rgds,
DB49 -
Hi,
My customer wants to view MRP in seasons wise. Is that possible in MRP screen?
Please let me know if any method available in MRP..
Thanks,
RohithHello Vikas,
I am not too sure ? Can you not change the field ? It doesnot need any cofiguration on the MRP view level. The value needs to be set
Thanks
Amber -
Problem with gross requirement planning pir is not getting reduced
Dear Gurus
I am trying to use strategy 11 for a particular finished product.(having bom and routing)
In the material master I have set mrp type pd lot size ex .strategy group 11, mixed mrp 2,item category group norm, availabilty checking group 02 .
Then I made manually pir for that material in md61 with BSF requirement type .
Then ran the mrp for that material in md02.
Planned orders came .(In md04 screen that gross requirement line text also came as usual )Converted them to prodn order and then did the gr in mb31 with 101 mvt type. After doing the gr the pir should get reduced in md04 screen which is not happening . Where I am going wrong
Regards
Sandip SarkarDear Sandip Sarkar,
It usually happens run MRP and ckeck.
Strategy 11 in summary :-
1. Sales Order creation - no impact.
2. Goods Receipt - minus the quantity for the oldest planned independent in demand management.
For e.g. if PIR is 100 and delivery 90, PIR becomes 10 (withdrawal 90).
3. Delivery - no impact as delivery is issue from sales order.
This strategy is particularly useful if you need to produce, regardless of whether you have stock or not. For instance, steel or cement producers might want to use this strategy because they cannot shut down production; a blast furnace or a cement factory must continue to produce, even if this means having to produce to stock.
You need to maintain the following master data for the finished product:
Maintain strategy group 11 on the MRP screen.
Set the Mixed MRP indicator to 2 on the MRP screen.
Maintain the item category group (for example, NORM) on the Sales Organization screen.
Maintain the Availability check field so that you perform an availability check without the replenishment lead time (checking group 02 in the standard system).
Strategy 10
Stock is taken into account Yes
reduction of planned independent
requirements takes place during u2026 u2026 goods issue for delivery order (discrete production),
11
Stock is taken into account No
Reduction of planned independent
requirements takes place during u2026 ... goods receipt for a production
order (discrete production),
for a planned order (repetitive
manufacturing), or for a purchase
order (trading goods).
Edited by: Vachanala Rajasekhar on May 7, 2010 11:55 AM -
Hi Gurus,
Is there any standard report for Material status.
we are maintaining the status in OMS4.
which we are using in Material Master like
Blocked for procment/whse
Blocked for task list/BOM
These statuses for a particular material, i would like to know from any standard report.Pls suggest me.Hi
The material status tells you whether a material is subject to restrictions, and what they are. For example, a material may be a part under development or one to be discontinued. The use of a material can be restricted in a number of ways:
The material can be blocked for use in certain business activities by assigning one or both of the following material statuses to it:
<b>Plant-specific material status</b>
In the standard material master, this field appears on the Costing screen, MRP screen, Production Resources/Tools screen, Purchasing screen, Quality Management screen, and Work Scheduling screen.
<b>Cross-plant material status</b>
In the standard material master, this field appears on the Basic Data screen. It is valid for the whole client.
<b>There is no standard report available for Material status display.You need to develop new report for this.Simple you can copy MM60 program RMMVRZ00 and this field in the same develop new program</b>. or
You can get details from the table level.
For cross plant status (Client level)
Field: MMSTAE and Table MARA
For Plant specific
Field: MMSTA and Table: MARC
Regards
Ramakrishna -
Planned orders not getting generated
Hi friends,
we are running material level MRP MD02 (make to `order scenario).
when we run MRP instead of generating planned orders, it is generating Purchase requisition . i can see purchase requisition generated instead of planned orders in MD04 screen.(we are facing problem with only one material).BOM of FERT Contains 3 HALB.all the mrp parameters have been maintained.
thanks in advance.Hi
1. Since you are telling it is MTO scenario you need to use the MD50
2. Also in the MRP screen check the Create Purchase Reqn try the setting "" 3 Planned orders"""
3. As you have mentioned only for that particular material - kindly check if any scheduling margin key has been maintained. ??
check and revert back
Reg
dsk -
Duplicate Planing at subassembly Level
Hi Gurus,
I need your help.
Scenario:
Final Product is of 2 types
- Make to Stock (FERT)
- Make to Order - Configurable (KMAT)
One main assembly for both the products is same.
Let us say basic assembly "A" (Plng Strategy 10) is used for
- MTS Fert "X" (Strategy 11) and
- MTO KMAT "Y" (Strategy 20)
During beginning of month,
- we know the MTS fert demand and
- for MTO KMAT , the orders are not on hand but the overall Qty
(i.e. at assembly u201CAu201D level) in known.
Hence for MRP we feed the PIR for MTS Fert (X) and
PIR for main assembly (A) to plan for expected MTO.
Issue:
After MRP, system plans for X an A.
Hence total demand of A is
- Dependant requirement coming from X and
- PIR for A (in anticipation of Sales Order for Y)
When Sales Order comes for Y, it generates requirement for A.
This way the requirement for A (which was fed as PIR) gets duplicated.
Requirement:
Whenever Sales order for Y gets planned, it should consume the PIR of A
However, the PIR of MTS FERT (X) should not consume the PIR of A.
Thanks & Regards
NitinTry the following:
Introduce a phantom material B between MTO KMAT "Y" & assembly A . Give strategy 59 (Planning at Phantom Assembly Level) to phantom assembly B. i.e.
Assign B to the BOM of Y & assign A to the BOM of B. (Let the BOM of MTS material X be as it is i.e. assembly A assigned to the BOM of X)
Following are the prerequisites of strategy 59 for phantom assembly B
- Strategy group 59 on the MRP screen.
- Set the indicator for assembly planning, the Mixed MRP indicator, to 1 on the MRP screen.
- Consumption parameters (Consumption mode, Bwd consumption, Fwd consumption on the MRP screen)to allow for consumption of planned independent requirements.
- Set the Special procurement field on the MRP screen to 50 (phantom assembly)
- If you are using this strategy in a make-to-stock environment, you must set the Individual/coll. indicator is set to 2 on the MRP screen.
You also must set the Backflush field to 1 (2 may also be possible) on the MRP screen of the material masters for the components of the phantom assembly.
Backflushing is essential because the components are planned with only one planned independent requirement which can only be planned correctly if all reservations are reduced at the same time. This is only possible when the goods issue for the components is posted at a later stage as in backflushing. In addition, all components of the phantom structure have to be linked to the same operation. BOMs must be maintained for the finished products and for the phantom assembly.
In this way PIR of A will not be consumed by MTS material X, since the assembly A is being procured by PIR of phantom material B. However it will be comsumed by MTO material Y since phantom material B is in the BOM of Y.
Try this & see if your requirements are fulfilled.
Revert if any problem or clarifications
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