How To Fix ADS2KIPUPL_AL661 - UNC is mandatory for non definitive unit of measure &1

ADS2KIPUPL_AL661 - Overview

• Message type: E = Error

• Message class: ADS2KIPUPL_AL - SPEC2000 Initial Provisioning: Upload Appl. Layer Messages

• Message number: 661

• Message text: UNC is mandatory for non definitive unit of measure &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ADS2KIPUPL_AL661 - UNC is mandatory for non definitive unit of measure &1 ?

  The SAP error message ADS2KIPUPL_AL661 indicates that a unit of measure (UoM) is required for a non-definitive unit of measure in the context of a specific transaction or process. This error typically arises in scenarios where the system expects a definitive unit of measure to be specified, but it is missing or not properly configured.
  
  Cause:
  
  Missing Unit of Measure: The error occurs when a non-definitive unit of measure is being used without a corresponding definitive unit of measure being specified.
  
  Configuration Issues: There may be issues in the configuration of the material master or the relevant settings in the SAP system that define how units of measure are handled.
  Data Entry Errors: Incorrect or incomplete data entry during the transaction can lead to this error.
  
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03).
  Verify that the unit of measure settings are correctly defined. Ensure that both definitive and non-definitive units of