How To Fix WB027 - ISO code & is assigned to more than one unit of measurement

WB027 - Overview

• Message type: E = Error

• Message class: WB - Messages for assortment list

• Message number: 027

• Message text: ISO code & is assigned to more than one unit of measurement

What causes this issue?

ISO code &v1& is assigned to more than one unit of measurement. The
system is, therefore, unable to determine a unit of measurement
automatically.

System Response

When the assortment list IDoc is generated, all units of measurement
have to be converted to ISO codes. These ISO codes are then converted
back to the units of measurement when the assortment list is checked
into version management. If a 1:1 conversion is not possible, the wrong
unit of measurement might be selected.

How to fix this error?

Ensure that each ISO code is only assigned to one unit of measurement.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WB027 - ISO code & is assigned to more than one unit of measurement ?

  The SAP error message WB027 indicates that an ISO code is assigned to more than one unit of measurement (UoM) in the system. This can lead to confusion and inconsistencies in data processing, especially when dealing with international standards and conversions.
  
  Cause:
  The error typically arises when:
  
  Duplicate Assignments: The same ISO code (which is meant to represent a specific unit of measurement) is assigned to multiple units of measurement in the system.
  
  Configuration Issues: There may be a misconfiguration in the unit of measurement settings within the SAP system.
  Data Entry Errors: Incorrect data entry or migration issues can lead to multiple units being assigned the same ISO code.
  
  
  Solution:
  To resolve the WB027 error, you can follow these steps:
  
  
  Identify Duplicate Assignments:
  
  Use transaction codes like CUNI (Unit of Measure Conversion) or CUNI (Maintain Units of Measure) to check the units of measurement assigned to the ISO code.
  Look for any duplicate entries where the same ISO code