Quality score and vendor evaluation?
Dear Sapient,
Can any one help me to know how quality score in QA11 or QA12 is hitting vendor evaluation programs?
Regards,
Kaushal Rai
Hi
Rejection/complaint : This comes from the Following calculation.
Only consider the Q2 type of notification score.
If no complaint then this is 100 otherwise following formula:
The complaints score is calculated from the number of complaints against the vendor, according to the following formula:
QSc = QScmin + (QScmax - QScmin) * (1 - (N * K) / (F * U))
QSc = QScmin if (N * K) > (F * U)
QScmin = Lower limit for QSc
QKZmax = Upper limit for QSc
N = Number of Q-notifications in the applicability period
K = Estimated nonconformity costs
F = Share of business volume for QSc calculation
U = Sales of the vendor in the applicability period
K is maintained at
QCC0>Quality notification->Information system--->Define NC cost for Vendor Evaluation
Audit:
The audit score is either the average quality score for the audits or is made up of the quality scores for the most recent audits. You can also enter an audit score manually.
This is 07 inspection type average score.
Again depend upon UD score of 07 inspection type.
I hope this will help
Regards
Sujit
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http://help.sap.com/saphelp_470/helpdata/en/8d/b97db3414511d188fc0000e8322f96/frameset.htm
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>07 automatic determination from system audit.
but for that please create the inspection lot with 07 inspection type and do the UD .
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Dear Sir/Mam
I want to know about quality score which comes in Usage decision,Now in our case when inspection lot is generated we have only one case if accepted the quality score is 100 and when rejected 1,but our requriment is we want different quality score,i maintained different score in selected set,my concern whether this quality score has impact on vendor evaluation score( for quality criteria),how it is calculated please guide.
Regards
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Edited by: kunal joshi on Mar 26, 2009 6:07 AMDear Kunal
Quality score are maintained for quantitative valuation of the quality of inspection lots against a vendor, material , customer
1) They have to be first maintained in the client level setting
SPRO > QM> Maintain settings at client level> You need to maintain the highest quality score (100) and lowest quality score (1) system doesnt take 0. also Lower limit for good quality (90)
2) it is maiinly used in the selected sets for usage decision
QS51/ 03 catalogs for each UD code you can give a Quality score. So while you are giving UD system picks up this score and update the same for inspection lot , material, vendor, customer as applicable.
You can give 100 as quality score for clean acceptance, 1 for complete rejection, may be 50 for partial acceptance etc.
for eg you can maintain your UD selected sets like this Code, Description and UD score
001 Clean Acceptance A Accepted (OK) 100
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005 Rejected R Rejected (not OK) 1
006 Accepted subject to functional test A Accepted (OK) 100
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010 Auto UD for Skip Lot A Accepted (OK) 100 -
ME6H : point score for vendor evaluation
Dear guru ,
In vendor evaluation analysis for on-time delivery performance
I can see fields point score 1 and point score 2.
Can you explain me which is the difference between these two fields ?
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ON TIME DEL 1-it is for a specific period(day,month,yr)
ON TIME DEL 1-cumilative value -
Quality score in vendor valuation
Dear SAP gurus
Kindly guide me how the Quality score of UD used to evaluate the vendor .Which formula is used.
Thanks
AlpanaHi ,
Go through the below links:
http://help.sap.com/saphelp_erp60_sp/helpdata/en/8d/b985b0414511d188fc0000e8322f96/frameset.htm
http://help.sap.com/bp_imcv1500/IMC_DE/HTML/E82_QMProcure_EN_DE.htm
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Vendor Evaluation-- Points and Scores
Dear Gurus,
On what basis are the scores assigned for the percentage that is assigned. For Eg. what do you mean by the following:
Percentage Score
20.0- 10
10.0- 65
2.0- 100
2.0 100
10.0 50
what does 20.0- mean and how is a score of 10 assigned to the same.same is the case for all the entries.
Kindly explain me the entire process as to what does this percentage mean. Assume that we are evaluating the vendor based on Price.Hi,
The system calculates the scores for vendor evaluation as follows.
Calculating the Overall Score
The system derives the overall score from the scores for the various main criteria, taking the
weighting factors assigned by Purchasing in the system settings for each main criterion into
account.
The following example explains this process:
Example
The table below shows the scores for a vendor and their weighting factors:
Main criterion Score Weighting factor
Price 70 40
Quality 85 25
Delivery 50 10
General service/support 50 5
Converting Weighting Factors into Percentages
To make the weighting factors clearer to the user, the system converts them into percentages.
1. The system adds the factors together and equates the total with 100 %:
40 + 25 + 10 + 5 = 80 equals 100 %
2. To express the individual weighting factors as percentages of 100%, the system first divides
100% by the sum of the weighting factors:
100 / 80 = 1.25 %
3. Then the system multiplies the weighting factors the buyer assigned to the main criteria by
this figure:
40 x 1.25 = 50.00 %
25 x 1.25 = 31.25 %
10 x 1.25 = 12.50 %
5 x 1.25 = 6.25 %
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Main criterion Score Percentage of overall score
Price 70 50.00 %
Quality 85 31.25 %
Delivery 50 12.50 %
General service/support 50 6.25 %
However, internally, the system uses the weighting factors to compute the overall score.
1. The scores for the main criteria are multiplied by their weighting factors.
70 x 40 = 2800 points
85 x 25 = 2125 points
50 x 10 = 500 points
50 x 5 = 250 points
2. Total points = 5675.
3. This total is divided by the sum of the weighting factors:
5675 / 80 = 70.94 points
The vendor is awarded an overall score of 71 points
Please go though this link for clear understanding.
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/MMISVE/MMISVE.pdf
Regards,
Manik -
Vendor evaluation score in servie entry sheet
HI
How and mwhere to enter the score for vendor evaluation in servoce entry sheet?
RegardsHi,
At the time of processing Service Entry Sheet (ML81N), under "Vendor evaln" Tab, you will have option to enter scores for the following subcriteria
- Quality of service
- Service timeliness
For above 2 subcriteria, you can assign a scoring method as following;
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- 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 -
Vendor Evaluation by Material and Material Group wise
Dear Folks,
Customer requirement is to see subcriterion level scores of Vendor
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datasource provided by SAP is providing the data according to
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Possible to break the scores according to material group and material
as TC in r/3: ME6B provides ranking based on Main Criterion level
scores. If possible, what is the logic?
Thanks in AdvanceHi Anil,
Thanks for ur reply.
But Customer requires vendor evaluation data through Automatic route.
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Entering the scores in service entry sheet for vendor evaluation
Hi
I could not able to enter the scores for vendor evaluation in service entry sheet. How to do it.
With regards
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While defining the Sub Criteria for Service, you have select the Scoring Method as C (Determination from quality rating of service) or D (Determination from timeliness rating of service).Then u can find a tab for Vendor evaluation in Service Entry sheet where you can enter the scores for service.
Regards
Ramakrishna -
Hi!!
I woul'd like to use SAP standard Vendor Evaluation, but I'm not understanding how the subcriteria 'GR Inspection', of criterion 'Quality' is evaluated...
Could you help me about what SAP uses for evalueted this subcriteria?
Thankyou!
Regards,Hi
Goods Receipt (GR)
The goods receipt score is calculated from the quality score (QSc) for the inspection lots, according to the following formula:
QSc = (S1 + S2) / (n1 + n2)
S1 = Sum of quality scores for the inspection lots
n1 = Number of inspection lots
n2 = Number of deliveries for materials with a quality information record, for which no inspection lots exist.
S2 = n2 * QScmax
(Qmax-->mainaned at plnat level in SPRO)
You can break down the GR score for the vendor according to the material and the inspection type.
Now if You have given 100 as max 1 as min,then suppose there are 10 lots generated for vendor material combination in that purchase Org, Avg of all UD score will be considered as quality score.
If UD not taken the it is considered as 100
Please refer following links
Quality score:
Re: Quality Score in Vendor Rating
Re: REGARDING VENDOR QUALITY RATING
Quality Score Calculation?
Regards -
Config Smoothing factor in vendor evaluation
Dear MM experts,
Please let me know where I can config smoothing factor of score in vendor evaluation!
Thanks!Hi,
what do you mean by smoothing factor. Normally the primary criteria used for vendor evaluation is
1. Price
2. Quality
3. Delivery norms
4. Service
based on 4 above points the evaluation is reveiwed. -
Vendor Evaluation Smoothing Factor an average
Hi,
We are setting up Vendor Evaluation and would like the Delivery scores to be closer to a true average of all of the scores. We are having difficulty getting to that number. Is there a way to do it in SAP?
Thanks.
BeverlyHi Beverly
Have a look at the following notes
459516 FAQ: Vendor evaluation
806834 Calculation of score for Quantity Reliability
and also the following documentation
Determining Scores - MM Vendor Evaluation - SAP Library -
Quality score by usage decision?
Dear SAPIENTS,
Can any one help me in creation of this configuration setting?
I would like to have quality score calculation from usage decision. Score calculation should be done by number of quantity received against order.
Suppose if 100 quantity ordered:
25% Deviation means 75 only received then score is 75
Likewise for 50%, 75% and 100%
Regards,Hi
please refer
Re: Quality Score in Vendor Rating
Regards'
Sujit -
how to do setting of quality score for vendor materials as per our requirements which are as under.
1 ) weightage of rejection at incoming stage
2 ) weightage of sorting at incoming stage
3 ) weightage of return from production
4 ) weightage of customer return due to vendor problem
5 ) weightage of material accepted under deviation
regards,
rakesh patelNot in SAP standard, so you need to develop some program.
I would suggest you discuss this requirement to your ABAPer.
1) 2) 5) Quaity score based on weighting of rejection, sorting, management deviation at incoming inspection.
- Develop a function module for calculation of quality score
(You should define how the system calculates the quality score.)
- Define new quality score procedure in configuration
(SPRO > Quality Management > Quality Inspection > Inspection Lot Completion > Define Quality Score Procedure)
- Assign new quality score procedure in inspection setup of material master QM view
3) 4) Which process in SAP do you have for "return from production or customer due to vendor problem".
If you have another inspection type, you can solve with above solution.
If not, let us know how SAP can get the information for calculation of quality score.
Regards
Luke
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