How To Fix MH154 - Unit of measure cannot be uniquely determined for EAN search

MH154 - Overview

• Message type: E = Error

• Message class: MH - Maintain Material Master Data (Retail)

• Message number: 154

• Message text: Unit of measure cannot be uniquely determined for EAN search

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MH154 - Unit of measure cannot be uniquely determined for EAN search ?

  The SAP error message MH154, which states "Unit of measure cannot be uniquely determined for EAN search," typically occurs when the system is unable to determine the appropriate unit of measure (UoM) for a product based on its European Article Number (EAN) during a search or transaction. This can happen for several reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Multiple Units of Measure: The material associated with the EAN may have multiple units of measure defined, and the system cannot determine which one to use.
  Missing or Incorrect Data: The EAN may not be correctly linked to the material master data, or the unit of measure data may be incomplete or incorrect.
  
  Configuration Issues: There may be issues with the configuration of the material master or the EAN settings in the system.
  Data Inconsistency: There could be inconsistencies in the data between the material master and the EAN data.
  
  Solutions:
  
  
  Check Material