How To Fix BM304 - No technical unit of measurement defined for unit & in language &

BM304 - Overview

• Message type: E = Error

• Message class: BM - Development class BZME - units of measure

• Message number: 304

• Message text: No technical unit of measurement defined for unit & in language &

What causes this issue?

No technical unit (6-character external representation) is maintained
for unit of measurement &V1& in language &V2&.

How to fix this error?

INCLUDE NA_SYSADMIN1

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BM304 - No technical unit of measurement defined for unit & in language & ?

  The SAP error message BM304 indicates that there is no technical unit of measurement defined for a specific unit in a particular language. This error typically arises in the context of material management or inventory management when the system is unable to find a corresponding technical unit of measurement for the unit specified in the transaction.
  
  Cause:
  
  Missing Configuration: The unit of measurement (UoM) you are trying to use has not been defined in the system.
  Incorrect Unit of Measurement: The unit of measurement may be incorrectly entered or does not exist in the system.
  Language-Specific Issues: The error may also arise if the unit of measurement is not defined in the language specified in the transaction.
  Master Data Issues: The material master data may not have been properly maintained, leading to missing UoM definitions.
  
  
  Solution:
  
  
  Check Unit of Measurement Configuration:
  
  Go to the transaction code OMN3 (or CUNI) to check the configuration of units of measurement.
  Ensure that