MIGO -slaes price for material (NLISROH1) could not be found

Hi Experts

When i doing MIGO , i am getting following Error Message .i.e.,

*Sales price for material (NL1S ROH1 ) could not be found*Message no. M7158

Diagnosis

The sales price valuation is active in the valuation area.

The system could not determine a sales price on the specified posting date for material NL1S ROH1 in unit of entry in plant .

Sales price conditions may not be defined for the material in plant .

Procedure

u2022 If you have a goods receipt for a purchase order or an order, the sales price is taken from the purchase order or the order concerned.

Check the sales price in the purchase order or the order.

u2022 if you have goods movements without a reference, you can specify the sales value (sales price including sales tax) manually.

If the screen does not have the field Sales price, then you have a Customizing error: the sales price valuation was activated in the valuation area, but the field selection of the movement type was not changed accordingly. In this case, contact your system administrator.

u2022 Check the definition of the sales price.

Note that for distribution centers, the sales price of the consumer distribution chain maintained in the distribution center's master data is used.

Proceed

If you post this movement without the sales value, the movement will be valuated with value zero. This can change the average sales price.

Please Advice us ...

Thanks in advance

Regards

Rajesh .P