FIFO - valuation based on Valuation Type

[SSharon]

Hi,

I activated FIFO at Company Level.

My Customer has some materials managed at Split valuation.
We have 2 split valuation: The first "VAL_COM" is valorized at standard price. The second "NN_VAL_COM" is always valorized at zero, because the stock are asset-

When I run the Tcode MRF1 the system calculate the total stock summed both of split valuation "NN_VAL_COM" and "VAL_COM". In this way the final result of FIFO is wrong.

I have seen that in the table MYMFT there is the field "Valuation Type"(BWTAR) but in my case is always blank.

Is there some method to exclude the stock in split valuation "NN_VAL_COM" of the FIFO Calculate or manage the calculation of FIFO split in Valuation type?

Thanks

[wenming_mao]

Update: I tried to read the code behind MRF1 and in my humble opinion, it seems that not updating "Valuation Type" in table MYMFT is SAP standard logic(as shown in the attached screenshot).