How To Fix XU051 - Changed quantity conversion for prop.unit entry qty will be recalculated

SAP Error Message - Details

• Message type: E = Error

• Message class: XU - Messages for Quantity Conversion at Batch Level (Steel-AI)

• Message number: 051

• Message text: Changed quantity conversion for prop.unit entry qty will be recalculated

What causes this issue?

The quantity in the <DS:GLOS.3526BFE6AFAB52B9E10000009B38F974>unit of
entry</> was calculated from the quantity contained in the reservation
in the <DS:GLOS.3526BF21AFAB52B9E10000009B38F974>base unit of
measure</>. The invoice quantity differs from the quantity in the
document in the unit of entry.

System Response

The document is created with the new quantity in the unit of entry.

How to fix this error?

Check the newly calculated quantity in the unit of entry and correct it
if necessary.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message XU051 - Changed quantity conversion for prop.unit entry qty will be recalculated ?

  The SAP error message XU051 indicates that there has been a change in the quantity conversion for a particular unit of measure (UoM) in the context of a material or product. This typically occurs when the system detects that the quantity conversion factors for a product's unit of measure have been modified, which can lead to discrepancies in how quantities are calculated or displayed.
  Cause:
  
  Change in Unit of Measure Settings: The most common cause is that the unit of measure settings for the material have been altered. This could involve changes to the conversion factors between different units of measure (e.g., from pieces to kilograms).
  Data Entry Errors: Incorrect data entry during the creation or modification of material master records can lead to this error.
  Configuration Changes: Changes in the configuration settings related to units of measure in the SAP system can also trigger this message.
  
  Solution:
  
  Review Unit of Measure Settings: Check the material master data for the affected material. Ensure that the unit of measure settings and conversion factors are correct. You can do this by navigating to the material master (transaction code MM03) and reviewing the relevant views (e.g., Basic Data, Purchasing, Sales).
  Recalculate Quantities: If the conversion factors have changed, you may need to recalculate the quantities in the relevant transactions. This can often be done by re-entering the quantities or using a mass change transaction if applicable.
  Check for Customizations: If there are any custom developments or enhancements in your SAP system that might affect unit of measure handling, review those to ensure they are functioning as intended.
  Consult Documentation: Refer to SAP documentation or notes related to unit of measure handling for any specific guidance or known issues.
  User Training: Ensure that users are trained on how to properly enter and manage unit of measure data to prevent future occurrences of this error.
  
  Related Information:
  
  Transaction Codes: MM03 (Display Material), MM02 (Change Material), and MM01 (Create Material) are relevant for managing material master data.
  SAP Notes: Check SAP Notes for any updates or patches related to this error message, as SAP frequently releases notes that address known issues.
  Unit of Measure Configuration: Familiarize yourself with the configuration settings for units of measure in SAP, which can be found in the customizing settings (transaction code SPRO).
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.