How To Fix /SCMB/MDL_BASIC003 - UNIT is not converted

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/MDL_BASIC -

• Message number: 003

• Message text: UNIT is not converted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/MDL_BASIC003 - UNIT is not converted ?

  The SAP error message /SCMB/MDL_BASIC003 UNIT is not converted typically occurs in the context of SAP Supply Chain Management (SCM) when there is an issue with unit conversion in the system. This error indicates that the system is unable to convert a specific unit of measure (UoM) for a material or product, which can lead to issues in planning, execution, or reporting processes.
  Causes:
  
  Missing Unit of Measure Conversion: The most common cause is that the necessary conversion factors between different units of measure are not defined in the system.
  Incorrect Configuration: The configuration for unit of measure in the material master may be incomplete or incorrect.
  Data Inconsistencies: There may be inconsistencies in the data related to units of measure in the material master or other related tables.
  Custom Development Issues: If there are custom developments or enhancements in the system, they may not handle unit conversions properly.
  
  Solutions:
  
  
  Check Unit of Measure Settings:
  
  Go to the material master (transaction code MM03) and check the unit of measure settings for the affected material.
  Ensure that the base unit of measure and any alternative units of measure are correctly defined.
  
  
  
  Define Unit of Measure Conversions:
  
  Use transaction code CUNI to define the necessary unit of measure conversions. Ensure that the conversion factors between the units are correctly set up.
  
  
  
  Review Material Master Data:
  
  Check for any inconsistencies or missing data in the material master. Ensure that all relevant fields are filled out correctly.
  
  
  
  Check Custom Code:
  
  If there are any custom programs or enhancements that interact with unit conversions, review the code to ensure it handles unit conversions correctly.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  
  Testing:
  
  After making changes, perform testing to ensure that the issue is resolved and that unit conversions are functioning as expected.
  
  
  
  Related Information:
  
  Unit of Measure (UoM): In SAP, a unit of measure is a standard quantity used to measure the amount of a product. Common units include pieces, kilograms, liters, etc.
  Material Master: The material master is a central repository of information related to materials in SAP, including data on units of measure.
  Transaction Codes:
  
  MM03: Display Material Master
  CUNI: Maintain Units of Measure
  
  
  SAP Documentation: Refer to SAP Help documentation for detailed information on unit of measure management and configuration.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or a consultant with expertise in SAP SCM for further assistance.