Message type: E = Error
Message class:  WV - Messages about Sales Price Calculation 
Message number: 383
Message text: Condition record for &1, sales and conditions unit different
The condition record in the current item with validity period &V1& to
&V2&, condition type &V3&, condition table &V4&, has a condition unit
that differs from the sales unit.
Condition records for which the sales unit and condition unit differ
are not included in POS outbound functions.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Check that the condition record is correct.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message WV383 indicates that there is a mismatch between the sales unit and the condition unit in the condition record for pricing. This typically occurs when the system is trying to apply a pricing condition that is defined in a different unit of measure than what is being used in the sales document.
Cause: Unit of Measure Mismatch: The condition record is defined in a different unit of measure than the one used in the sales order or pricing procedure. Incorrect Configuration: The configuration of the pricing conditions may not align with the units of measure used in the sales documents. Master Data Issues: The material master or customer master data may have incorrect or inconsistent unit of measure settings.
Solution: Check Condition Records: Go to transaction code VK13 (Display Condition) and check the condition records for the relevant pricing condition. Ensure that the unit of measure in the condition record matches the unit of
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
WV382 No authorization to display price determination
What causes this issue?  You cannot display price determination for the selected item because you do not have authorization to display condition type ...
WV381 No authorization to display sales price for distribution chain &1/&2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
WV384 Price overview log contains no entries
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
WV385 The plants selected do not buy via the distribution chains selected
What causes this issue?  According to the current master data, the plants selected do not sell via the distribution chains selected.System Response  N...
Click on this link to search all SAP messages.