How To Fix /CWM/MM103 - Stock keeping/parallel units of measure &1 and &2 are different

SAP Error Message - Details

• Message type: E = Error

• Message class: /CWM/MM -

• Message number: 103

• Message text: Stock keeping/parallel units of measure &1 and &2 are different

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CWM/MM103 - Stock keeping/parallel units of measure &1 and &2 are different ?

  The SAP error message /CWM/MM103 Stock keeping/parallel units of measure &1 and &2 are different typically occurs in the context of inventory management and material master data. This error indicates that there is a mismatch between the stock-keeping unit of measure and the parallel unit of measure defined for a material.
  Cause:
  
  Unit of Measure Configuration: The material master may have been configured with different units of measure for stock keeping and parallel stock keeping. For example, if the stock keeping unit is in kilograms (KG) and the parallel unit is in grams (G), this mismatch can trigger the error.
  Data Entry Errors: During the creation or modification of material master records, incorrect or inconsistent units of measure may have been entered.
  Customizing Settings: The settings in the SAP system for units of measure may not be properly aligned, leading to discrepancies.
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03).
  Check the units of measure in the Basic Data and Purchasing views.
  Ensure that the stock keeping unit and the parallel unit of measure are consistent and correctly defined.
  
  
  
  Adjust Units of Measure:
  
  If there is a mismatch, you may need to adjust the units of measure. This can be done by using transaction code MM02 to modify the material master.
  Ensure that the stock keeping unit and the parallel unit of measure are compatible and correctly set up.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings for units of measure in the SAP system. This can be done through transaction code SPRO and navigating to the relevant sections under Material Management.
  Ensure that the settings for units of measure are correctly defined and aligned with business requirements.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for additional guidance on units of measure and material master data management.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error no longer occurs and that the material can be processed as expected.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material Master
  MM02: Change Material Master
  SPRO: Customizing Implementation Guide
  
  
  Units of Measure: Understanding how units of measure work in SAP is crucial. Familiarize yourself with the concept of base units, alternative units, and how they relate to stock keeping.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in Material Management.