How To Fix ME305 - Unit of measurement & not defined for language &

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 305

• Message text: Unit of measurement & not defined for language &

What causes this issue?

The unit of measurement is not defined in table T006B or T006C in the
specified language.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ME305 - Unit of measurement & not defined for language & ?

  The SAP error message ME305, which states "Unit of measurement & not defined for language &," typically occurs when there is an issue with the unit of measurement (UoM) configuration in the SAP system. This error can arise in various contexts, such as during the creation of purchase orders, material master records, or other procurement-related transactions.
  Cause:
  
  Missing UoM Definition: The specified unit of measurement is not defined in the system for the specified language. This can happen if the UoM has not been set up correctly in the system or if the language-specific description for the UoM is missing.
  Language Settings: The language settings in the user profile or the transaction may not match the language in which the UoM is defined.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in the relevant tables that link UoMs to their descriptions in different languages.
  
  Solution:
  
  
  Check UoM Configuration:
  
  Go to the transaction code CUNI (Unit of Measure) in SAP.
  Verify that the unit of measurement in question is defined and has a description in the required language.
  If it is missing, you can add the necessary language-specific descriptions.
  
  
  
  Maintain Language-Specific Descriptions:
  
  If the UoM exists but lacks a description in the specified language, you can add it by selecting the UoM and editing the language-specific fields.
  
  
  
  Review User Profile Settings:
  
  Check the user profile settings to ensure that the language settings are correct. You can do this by going to transaction SU01 (User Maintenance) and reviewing the user’s default language.
  
  
  
  Check Material Master Data:
  
  If the error occurs while working with material master data, ensure that the material is correctly linked to the UoM and that the UoM is valid for the material type.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on UoM configuration and troubleshooting.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  CUNI: Maintain Units of Measure
  MM01: Create Material
  MM02: Change Material
  MM03: Display Material
  
  
  Tables:
  
  T006: Units of Measure
  T006A: Units of Measure (Language-dependent)
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to UoM configuration or known bugs.
  
  By following these steps, you should be able to resolve the ME305 error and ensure that the unit of measurement is properly defined for the required language in your SAP system.