Sales price for & & & & could not be found

What causes this issue?

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 &V2& in unit of entry &V3& in plant &V4&.
Sales price conditions may not be defined for the material in plant &V4&
.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

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.
if you have goods movements without a reference, you can specify the
sales value (sales price including sales tax) manually.
IF &[SWITCH]S4H_DOCU_ON_PREMISE& = 'X'.
If the screen does not have the field <LS>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.
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.
<DS:TRAN.VKP2>Proceed</>
ENDIF.
If you post this movement without the sales value, the movement will be
valuated with value zero. This can change the average sales price.

Error message extract from SAP system. Copyright SAP SE.