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Wrong MAP updation

Hi MM Gurus,

This is regarding an issue with wrong MAP updation during MIRO invoice verification, caused by insufficient stock coverage.

I will explain the exact scenario below:

Material having price control V

MAP = Rs.100

Initial stock = 0 nos.

PO for 6 nos. @ Rs.100 Value = Rs.600

2 GRs made:

GR1: Qty = 2 nos @ Rs.100 (value = Rs.200)

GR2: Qty = 4 nos (value = Rs.400)

Stock after GRs = 6 nos; stock value = Rs.600

MAP after GRs = Rs.100

After GRs, material issued for production (261):

Issue1 : 2 nos @ MAP of Rs.100

Issue2: 3 nos @ MAP of Rs.100

Now, the remaining Stock after 2 issues = 1 no.

stock value = Rs.100

Now, vendor invoice is booked. The invoice price is higher @ Rs.120 (Rs.20 more than PO price of Rs.100)

Invoice 1: 2 nos. @ Rs.120 = Rs.240

Vendor a/c Cr. 240

GRIR a/c Dr.Rs.200

Stock a/c Dr. Rs.20

Price variance a/c Dr. Rs.20

Now the MAP in material master is Rs.120 for available stock 1 no.

Invoice 2: 4 nos @ Rs.120 = Rs.480

Vendor a/c Cr. 480

GRIR a/c Dr.Rs.400

Stock a/c Dr. Rs.20

Price variance a/c Dr. Rs.60

Now the MAP in material master has increased to Rs.140 for available stock 1 no.

Whereas, the final MAP should be only Rs.120.

(MAP should be = Total invoice value of Rs.720 / total invoice qty of 6 = Rs.120)

Obviously, this error is caused by insufficient stock coverage during MIRO.

System does not recognize that the extra invoice price of Rs.20 for available stock is already booked during 1st invoice booking.

It adds the extra price of Rs.20 during 2nd invoice also.

Now, my question is how to correct the MAP to Rs.120 which is the right value.

Is there any Note / correction program to fix this issue.

Please clarify.



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2 Answers

  • author's profile photo Former Member
    Former Member
    Posted on Aug 24, 2012 at 09:02 AM

    Dear Prabhu,

    Check if below notes help

    753286 Moving average price becomes very low

    1656663 MIRO: Incorrect statistical moving average price..

    Also please check if you are posting the invoice in same period or diffeerent period.



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  • Posted on Aug 24, 2012 at 09:19 AM

    dont forget your goods issues.they do not get revaluated, they were made at a too low price, hence your remaining stock gets the complete difference

    so the MAP for the remaining stock is much higher as you may expect.

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    • I dont think you or your accounts can change the SAP program design.

      Use MR21 to adjust the price.

      speak to your buyers, maybe they created the PO with the old price while they were still in negotiations. and had not entered the new price when the receipt was done.

      the should set the lock to the PO item in such cases to prevent GR until the final price is negotiated.

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