Run MRP and Collective Purchase Requisition

[Former Member]

Hi all, I have a question for all. Very be kindly when receive your answer.

When I run MRP, the system will be generate one Purchase Requisition for one item in BOM (10 items in BOM). So, I want to collect all requirement in BOM to only one Purchase Requisition. Does the system can support for this scenario???

Thanks all

[former_member196530 · Accepted solution]

Dear ,

In standard SAP , MRP can not generate collective PR for all the BOM componenets .Collective PR can be generated for Period Lot Size items where dependent requiremts qty fall in one period and individual collective indicator kept Blank for the same iutems .It is not applicable for different items together .

Hope this is clear

Regards

JH

[Former Member · Accepted solution]

Thank all,

Your answer is helpfull for me, but not satisfy for my company. I have two maintenance order (MO):

MO 1 from DIEN department have:

Component A: 2

Component B: 3

MO 2 from CO department have:

Component C: 4

Component B: 5

When I run MRP, the system generate 3 PR

PR 1 for component A: 2 (from MO 1)

PR 2 for component B: 8 (from MO 1 and MO 2)

PR 3 for component C: 4 (from MO 2)

So when the other department have a requiment for component B from CO department with quantity is 8, and the warehouse keeper will give 8 components B for CO department because they have a PR 2. So the stock of B is zero and we don't have material B for MO 1. I don't know why SAP does't have keep B and good issue only 4 for CO department. I wonder that why MRP generate one PR for component B instead of two PR.

And the second question is how to configure sytem. Becaus when I create a PO from PR, the system does not assign PR number into account assignment

thanks all

[Former Member · Accepted solution]

Dear all,

I would like to update my question and hope that everybody support me to solve this problem.

Thanks all

[Former Member · Accepted solution]

>

> Thank all,
> Your answer is helpfull for me, but not satisfy for my company. I have two maintenance order (MO):
> MO 1 from DIEN department have:
> Component A: 2
> Component B: 3
> MO 2 from CO department have:
> Component C: 4
> Component B: 5
> When I run MRP, the system generate 3 PR
> PR 1 for component A: 2 (from MO 1)
> PR 2 for component B: 8 (from MO 1 and MO 2)
> PR 3 for component C: 4 (from MO 2)
>
> So when the other department have a requiment for component B from CO department with quantity is 8, and the warehouse keeper will give 8 components B for CO department because they have a PR 2. So the stock of B is zero and we don't have material B for MO 1. I don't know why SAP does't have keep B and good issue only 4 for CO department. I wonder that why MRP generate one PR for component B instead of two PR.
> And the second question is how to configure sytem. Becaus when I create a PO from PR, the system does not assign PR number into account assignment
>
> Thanks all

>

> Dear all,
> I would like to update my question and hope that everybody support me to solve this problem.
> Thanks all

Dear Hoai,

What is the strategy maintained for header materials, i guess it is MTO ( make to order )

If the strategy is MTO then go to MRP - 4 view for all components and make it as 1

Then check the result

Regards

Madhu

[Former Member]

Hi,

It is common understanding that for different parts, different vendors available, also for every manufacturing industry gains profit only while purchasing Raw material. This is the only area where company's make profit, hence everybody seeks different pur Requisition for different materials. So we cannot raise one pur requisiton for all components it is possible only in retail market Ex. Super market.

[Former Member]

Dear Hoai Vu

Ans- Not possible in std sap.You will get PR component wise

[former_member207022]

Hi

After running MRP system will create the PR for each component wise only. I think there is no possiblity as u asked. Lets wait our experts answer also.

Regards

Ganesh