Vendor Evaluation Scoring methods E & F

Dear Folks,
In the vendor evaluation, I see two scoring methods:
E Determination of Price Variance from Invoice Documents
F Determination of Quantity Variance from Invoice Documents
Can anyone advice me how these two scoring methods works?
For example, the method E, price variance from invoice documents. What does it means? It's the price variance from invoice documents against what? Is it against the PO price?
And for method F, what's the quantity variance compared against? GR quantity or PO quantity?
Best Regards
Junwen

Hi,
In case of scoring method E, the price variance in invoice is with reference to the price mentioned in PO. In customization, you maintain the score for each percentage or a range of percentage variance. System calculates variance from price entered in Invoice with reference to the PO & then assigns the score from the values entered in Customization.
In case of scoring menthod F, Quantity Variance is with reference to the quantity in GRN. In this case you enter the score in customization for the variance. System calculates the variance from the quantity entered in Invoice & the GRN quantity & assigns the score you maintained in Customization.
Hope this is clear.
Regards,
Prashant

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see below
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http://help.sap.com/printdocu/core/Print46c/EN/data/pdf/MMISVE/MMISVE.pdf
plese refer this link

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Dear Friend,
Kindly go through the below documents,
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http://www.sap-img.com/mm009.htm

Vendor Evaluation - Price history

Hi
In vendor evaluation the score for the subcriteria Price History is not getting calculated.
The scoring method that I have used is : Automatic Determ. from Purch. Statistics: Price Behavior
What can be the reason? How it is calculated?
Regards

to determine how a vendor's price for a material has changed over the last few years, the material's price history is compared with the market price history.
The system first checks whether the buyer has maintained the current market price and last year's market price for the material.
If not, the system uses the price for the material group to which the material belongs.
If this price is not maintained either, the system uses the effective prices from the previous year and the current year. Prices from standard purchase orders for materials and prices from subcontract orders are dealt with separately.
The system then calculates the percentage variance between the old and new market prices.
The vendor's effective price is re-calculated with this percentage variance. The result represents the effective price the vendor should be asking if his price had changed over time in the same way as the market price.
This calculated effective price is then compared with the actual effective price, and a percentage variance is determined.
The system then awards the vendor the score you have maintained in Customizing for this percentage variance.
The system repeats this process for all the materials you procure from the vendor. Each time you start an evaluation, the system calculates the average score for all the materials. The result is the vendor's score for the subcriterion "Price History".

Delete score in vendor evaluation

Hi, everyone!
How can i delete vendor evaluation score for delivery?
After make evaluation, I delete a good reciept document (cancellation), so now I don't have movement document for this vendor.
If i make new vendor evaluation old score doesn"t change.
Thanks

Hi,
GO to Spro--->Material Management -> Purchasing-->Vendor evaluation ->define criterial>01 quality--> subcriteria ->03 Audit---> Scoring method -
>07 automatic determination from system audit.
but for that please create the inspection lot with 07 inspection type and do the UD .
with regards
Yashodhan

Vendor Evaluation Configuration

Configuring the vendor evaluation there is no any subcriteria under "delivery" for early delivery that can be evaluated, I know we can create subcriteria, however I do not know how the new subcriteria will be evaluated if there is no any "scoring method" for "early delivery" so I would like to know how I can set up a new method or is even possible to do it , or how this work please.
Thanks
Nelly Reguera

Dear MK,
The automatic quality score in standard is get from QM inspection lot result or audit lot, you have two option, if the quality need to be consider , you can also maintain the quality criteria with manually enter the value (so need extra work), but if the percentage of the quality is not significant you can ignore it, it depends on your business need , you can discuss with your vendor cataloger for this.But ,from mention that all defects materials is send back to vendor, so it means all goods will received in Good quality to your warehouse. So it means all quality will be Good (100 point) and if you enter it in quality then it no use , since all the value will be the same, so you can ignore the quality criteria.
Regards,
w1n

Vendor Evaluation in MM

Hi All
Can u tell me the Detail process of Vendor Evaluation in MM
Regards
Manju

HI,
Vendor Evaluation for Purchasing
Define the weighting keys in SM30 - V_T147J.
Weighting keys 01 and 02 are defined in the standard system. You combine the following
weighting shares for the standard main criteria:
Main criterion Key 01 Key 02
Price 1 5
Quality 1 5
Delivery 1 2
Gen. service/support 1 1
Ext. service provision 1 2
Define the criteria in SM30 - V_T147G - Double click on the line items
In this step, you define the criteria by which the system computes scores for vendors and
specify whether the scores for the subcriteria are computed manually, semi-automatically, or
automatically.
You can also store your own methods of computation for the scores for subcriteria in the
form of user exits. The enhancement MM06L001 is available for this purpose.
Define the scope of list in SM30 - V_T147M - Double click on the line items
Define Purchasing Organization data for vendor evaluations in transaction OMGL.
An example :-
How the system calculates the score for the automatic subcriteria
"On-Time Delivery Performance"?
The system uses the statistics-relevant delivery date in the purchase order
(Items -> Delivery Schedule) and the goods receipt date to calculate date variances.
You use the statistics-relevant delivery date, for example, if you know that the vendor
will not deliver the material as scheduled on September 15 but on September 30. Enter the
delivery date as September 30, but enter the statistics-relevant delivery date as
September 15.
In calculating the score for on-time delivery performance, the system will then not use
the actual delivery date, but the statistics-relevant delivery date. This has a negative
effect on the score for this goods receipt.
However, materials planning and control uses the realistic delivery date (September 30)
which the vendor will actually adhere to.
The system considers only goods receipts against purchase orders and scheduling agreements
into stores and the release of GR blocked stock into stores. In the standard system, these
are the movement types 101 and 105.
Minimum Delivery Percentage - OMGL in the On-time delivery section
If you do not want a vendor to receive a very good score if he delivered the goods on time,
but did not deliver the required quantity, you can maintain a minimum delivery percentage
in Customizing.
Assume you set the Min. del. perc. parameter to 60% and the vendor delivers the goods on
time, but only 55% of the ordered quantity. Although the goods receipt is punctual, it is
not included in the calculation of the vendoru2019s score for on-time delivery performance. So
that the non-scoring of the on-time delivery performance criterion in this case does not
bring an unfair advantage in comparison with a poor score, the vendor is awarded a low score
for quantity reliability. On-time delivery performance is thus always to be seen in
conjunction with quantity reliability.
Standardizing Delivery Date Variance - OMGL in the On-time delivery section
To rate delivery date variances in days, maintain the Std.del.time var. parameter.
If you assign a lower standard value, this means that relatively low date variances produce
high percentage variances. If you set a higher standard value, this results in a relatively
low percentage variance:
The Std.del.time var. parameter has the value 20. The goods receipt took place on Nov. 27;
the statistical delivery date was Nov. 15. There is thus a difference of 12 days.
The system calculates the percentage variance as follows:
12 / 20 x 100 = 60
If the Std.del.time var. parameter had the value 60, the variance would be 20%
(12 / 60 x 100 = 20).
If you do not maintain this parameter, the system calculates the delivery time variance via
the firm zone in the case of scheduling agreements, and via the order date and the
statistics-relevant delivery date in the case of purchase orders.
You can also refer http://help.sap.com/saphelp_47x200/helpdata/en/8d/b97e4f414511d188fc0000e8322f96/frameset.htm
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/MMISVE/MMISVE.pdf
Thanks & Regards,
Kiran

Vendor Evaluation With Non Standard Main and Sub Criteria

Hi Gurus
I have a requirement wherein I have to evaluate a vendor on non stanadard Main Criterias like
1. Productivity with sub criteria as Receipt / Excepected Yield, for which I have used Scoring method 2
2.Quality Standards with Sub Criteria,- Germination (%),Genitic Purity % , Field level flags, for which i have used scoring method 7 by activating user exit- MM06L001
3.Raw Seed to Clean Seed ratio, with the same sub criteria and with the above scoring method and user exit.
The weightages given to the above three are 40 , 35 and 25 respectively.
Can you please tell me how to calculate the values for subcriterias( for example for my main criteria 2. i want to assign the weightaghes for sub criterias - Germination - 50 , Genitic Purity %- 30, & Field level flags - 20, . along with smoothin factors.
I want to automise the whole process and run the evaluation in the background.
An early reply will be very helpful to me.
thanks and regards
Ashok Kumar Pitla

T147 - Control table for vendor evaluation
T147A - Definition for main criteria
T147B - Text for main criteria
T147C - Definition for sub-criteria
T147D - Text for sub-criteria
T147E - Definition of weighting keys
T147F - Description of weighting keys
T147G - Main criteria
T147H - Interval for delivery time statistics
T147I - Definition of sub-criteria for the main criteria
T147J - Weighting keys
T147K - Assignment: Percentage X Score
T147L - Intervals for quantity reliability
T147M - Definition of scope of list
T147N - Text for scope of list
T147O - Scope of List
T027A - is the table for defining shipping instructions
T027C - specifies the points scores for compliance

Vendor evaluation - General Service and support

Hi
What are the subcriteria that can be under General Service and support?
How the scores are calculated for this?\
If manual where can we enter the scores for these?
Regards
Soumen

Hi,
Following are the answers for your questions.
What are the subcriteria that can be under General Service and support?
Ans: - Subcriteria can be defined by us as per our requirement but SAP has provided following 2 Subcriteria;
- Quality of service
- Service timeliness
How the scores are calculated for this?
Ans: - For above 2 subcriteria, you can assign a scoring method as following;
C Determination from quality rating of service
D Determination from timeliness rating of service
Config Path: - SPRO > MM > Puchasing > Vendor Evaluation > Define Criteria > Here maintain subcriteria for Service criteria and assign the scoring method
At the time of processing Service Entry Sheet, under "Vendor evaln" Tab, you will have option to enter scores for the following subcriteria
- Quality of service
- Service timeliness
Once you enter scores here, it will get calculated in ME61, if automatic evaluation is configured for above 2 subcriteras
Config Path: - SPRO > MM > Puchasing > Vendor Evaluation > Define Purchasing Organization Data for Vendor Evaluation > Here for Service criteria and it's subcriteria do not activate manual maintenance indicator
If manual where can we enter the scores for these?
Ans: - And if you want to maintain values manually for Service criteria and subcriteria then activate the manual maintenance indicator in above config path and then maintain it duirng ME61 (Vendor Evaluation)

Vendor Evaluation Price Level For services

Hi expert, I've seen that the Main Criterion "Price" is just for materials, and I wanted to know whether there is a way of Calculating Scores for Automatic Subcriteria for services.
I also wanted to know if there is any other standar criterion for evaluating services.
Thanks !!

Hi,
Subcriteria can be defined by us as per our requirement but SAP has provided following 2 Subcriteria;
- Quality of service
- Service timeliness
For above 2 subcriteria, you can assign a scoring method as following;
C Determination from quality rating of service
D Determination from timeliness rating of service
Config Path: - SPRO > MM > Puchasing > Vendor Evaluation > Define Criteria > Here maintain subcriteria for Service criteria and assign the scoring method
At the time of processing Service Entry Sheet, under "Vendor evaln" Tab, you will have option to enter scores for the following subcriteria
- Quality of service
- Service timeliness
Once you enter scores here, it will get calculated in ME61, if automatic evaluation is configured for above 2 subcriteras
Config Path: - SPRO > MM > Puchasing > Vendor Evaluation > Define Purchasing Organization Data for Vendor Evaluation > Here for Service criteria and it's subcriteria do not activate manual maintenance indicator
And if you want to maintain values manually for Service criteria and subcriteria then activate the manual maintenance indicator in above config path and then maintain it during ME61 (Vendor Evaluation)

Vendor evaluation on JIT delivery

In case of JIT scenario how vendor rating on delivery, as schedule lines are dynamically changed in past and future.
Does this mean that for a JIT scenario vendor is suppose to be delivering on time? And rating could be affected. Is there sufficient justification for this functionality not being available? Most of the automotive industry works on daily JIT schedules. Clients say that it is important for the on-time and quantity reliability of vendors to be evaluated based on Goods receipt against JIT call. How vendor evaluation can be performed based goods receipt using JIT call.
Rgs

Hi Pankaj,
I found a table called T147K ..
I am passing xyz Purch Org. and Scoring Method is 3 (on-time delivery)..
Here I found that
Percentage Score Percenta
000        100   100.0
010        90    101.0
020        95    102.0
100        80    110.0
200        60    120.0
300        40    130.0
400        20    140.0
500         5    150.0
999         1    199.9
050        95    95.0
100        65    90.0
200        75    80.0
300        60    70.0
400        40    60.0
500        20    50.0
600         5    40.0
999         0     0.1
which one we need to consider when .. I am doing the calcuation to get percentage for vendor...
Vendor Percentage =
( actual Del date - statistical del date) / Std del time var * 100.
Raghunath.S
Edited by: Raghunath Shyamala on Aug 29, 2008 1:07 PM

Vendor Evaluation Scoring methods E & F

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