How To Fix SCM_MD_R3_PI028 - Parallel unit of measure &1 has same dimension as unit of measure &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SCM_MD_R3_PI - SCM Master Data in Plug-In

• Message number: 028

• Message text: Parallel unit of measure &1 has same dimension as unit of measure &2

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCM_MD_R3_PI028 - Parallel unit of measure &1 has same dimension as unit of measure &2 ?

  The SAP error message SCM_MD_R3_PI028 indicates that there is a conflict in the unit of measure (UoM) definitions in the system. Specifically, it means that a parallel unit of measure (UoM) has the same dimension as another unit of measure, which is not allowed in the system.
  Cause:
  This error typically arises in the context of SAP Advanced Planning and Optimization (APO) or Supply Chain Management (SCM) when:
  
  Two units of measure are defined with the same dimension but are intended to represent different quantities or measures.
  There is a configuration issue in the master data where the units of measure are not properly differentiated.
  The system is trying to perform a conversion or calculation that involves these units, leading to ambiguity.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Unit of Measure Definitions:
  
  Go to the transaction code CUNI (Unit of Measure Conversion) in SAP.
  Review the definitions of the units of measure involved in the error message (UoM &1 and UoM &2).
  Ensure that they are defined correctly and that they do not share the same dimension unless they are intended to be the same.
  
  
  
  Modify or Create New Units of Measure:
  
  If you find that the units of measure are indeed conflicting, consider modifying one of them to have a different dimension or creating a new unit of measure that accurately reflects the intended measurement.
  
  
  
  Check Master Data:
  
  Review the relevant master data (e.g., material master, info records) to ensure that the units of measure are correctly assigned and that there are no inconsistencies.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on unit of measure configuration and best practices.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error does not reoccur and that the system behaves as expected.
  
  
  
  Related Information:
  
  Unit of Measure (UoM): A standard quantity used to measure a product or service. In SAP, UoMs can be defined at various levels, including material master data.
  Dimension: Refers to the physical quantity that a unit of measure represents (e.g., length, weight, volume).
  SAP APO/SCM: Advanced Planning and Optimization (APO) is a component of SAP SCM that helps organizations manage their supply chain processes.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.