How To Fix LB125 - Please check conversion of UoM & to base UoM & for unit of measurement &

SAP Error Message - Details

• Message type: E = Error

• Message class: LB - Logistics: Batch - Management

• Message number: 125

• Message text: Please check conversion of UoM & to base UoM & for unit of measurement &

What causes this issue?

The proportion or product unit &V1& is converted to base unit of
measure &V2& according to the following logic:
1 &V1& <=> 1 &V3& of base unit of measure &V2&

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?

Please check whether you really want to use unit of measure &V1&.
&FURTHER_HINTS&
You can define whether the SAP system
suppresses this message
issues this message as a warning
issues this message as an error message
You make this setting in section <LS>Define system message
attributes</> in Customizing for <LS>Batch Management</>. It is not
user-dependent.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LB125 - Please check conversion of UoM & to base UoM & for unit of measurement & ?

  The SAP error message LB125 indicates an issue with the conversion of units of measurement (UoM) in the system. This error typically arises when there is a problem with the conversion factors defined for the units of measurement involved in a transaction. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing Conversion Factors: The conversion factors between the specified UoMs may not be defined in the system.
  Incorrect UoM Configuration: The UoM may not be correctly configured in the system, leading to issues during conversion.
  Inconsistent UoM Usage: The UoMs used in the transaction may not be compatible or may not have a defined relationship.
  Data Entry Errors: There may be a typo or incorrect entry in the UoM fields during transaction processing.
  
  Solution:
  
  
  Check UoM Configuration:
  
  Go to the transaction code CUNI (Unit of Measure Conversion) in SAP.
  Verify that the UoMs involved in the transaction have the correct conversion factors defined.
  Ensure that the base UoM is correctly set up for the relevant material or product.
  
  
  
  Define Missing Conversion Factors:
  
  If conversion factors are missing, you can define them in the same transaction (CUNI).
  Make sure to include all necessary UoMs and their corresponding conversion factors.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the relevant material using transaction code MM03.
  Ensure that the UoM settings in the material master are correct and consistent.
  
  
  
  Check Transaction Data:
  
  Review the transaction data where the error occurred to ensure that the UoMs are entered correctly.
  Look for any discrepancies in the UoM fields.
  
  
  
  Consult Documentation:
  
  If you are unsure about the UoM settings, refer to SAP documentation or consult with your SAP administrator for guidance.
  
  
  
  Related Information:
  
  Unit of Measure (UoM): In SAP, UoMs are used to define how quantities of materials are measured (e.g., pieces, kilograms, liters).
  Base UoM: This is the primary unit of measurement for a material, and all other UoMs are converted to this base unit.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CUNI for UoM conversion, MM03 for material master data, and MM02 for editing material data.
  
  By following these steps, you should be able to resolve the LB125 error and ensure that UoM conversions are functioning correctly in your SAP system.