When ı was executing CKMH ı came across an error mesasage
Carry out period-end closing for material UCZ255N0A4X3160 YERLI in the previous period
Message no. C+805
You want to perform single-level price determination for material UCZ255N0A4X3160 with valuation type YERLI in valuation area 1010. You have entered the period for which the price is to be determined, but you have not yet completed period-end closing for the material in the previous period. The status of the material in the previous period is Quantities and Values Entered.
Price determination indicator 3 requires that you perform single-level price determination (and possibly multi-level price determination) each period as well as the corresponding closing entry. This is necessary even if you have not entered any actual data for the material.
The system does not allow single-level price determination for the specified material.
You must perform single-level price determination (and possibly multi-level, as well) and the closing entries for the previous period before proceeding.
And when I try for previos period the same trnasaction system say
You cannot perform price determination in period 005 / 2010
Message no. C+712
You want to perform single-level material price determination in valuation area 1010 for period 005 in fiscal year 2010.
You can only perform single-level price determination in the previous period or the current period
What should I do, tahnk you very much in advance for your help.