Quality Score in Vendor Rating

[Former Member]

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

Kunal

Edited by: kunal joshi on Mar 26, 2009 6:07 AM

[former_member186399 · Accepted solution]

Dear 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

002 Accepted subject to Rework R Rejected (not OK) 50

003 Accepted with deviation R Rejected (not OK) 70

004 Accepted after segregation (Partial qty) R Rejected (not OK) 60

005 Rejected R Rejected (not OK) 1

006 Accepted subject to functional test A Accepted (OK) 100

007 UD Changed due to line rejection R Rejected (not OK) 30

008 UD changed due to problem at Customer R Rejected (not OK) 1

009 Subcontract return - ABB A Accepted (OK) 100

010 Auto UD for Skip Lot A Accepted (OK) 100

[Former Member · Accepted solution]

Dear Sir/Mam

Thnx for the guidance,i had prepared quality score as per the information you provided but can you elaborate me with how the calculation is done for vendor quality score with this usage decision,bcoz in our case we select automatic vendar rating.so plese guide

regards

kunal

[Former Member · Accepted solution]

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

Regards

Sujit

[Former Member · Accepted solution]

Dear Sir

Veryhelp full answer can you explain about n2 in detail and QScmax with some

regards

kunal

[Former Member · Accepted solution]

Hi

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.

Ans: Here N2 is :

We create some Quality Info Record (Qi01) for some vendor material combination and maintain "No inspection" in Inspection control.That is lot is not created when you put this control(skip)

so SAp has made a provision to consider 100 (Qmax) score for the lot which is skipped only by this process (this means you have accpeted without inspection)

so

S2 = n2 * QScmax

I hope you understand.

Regards

Sujit

[Former Member · Accepted solution]

thnx sir i understood

[former_member204463]

Hi Kunal,

Please refer to the below thread replied by Gajesh:

The quality score for the inspection lot is picked from Selected set UD score maintined and yes it effects Vendor evaluation.

Regards,

Keerthi.

Edited by: Keerthi on Mar 26, 2009 6:18 AM