How To Fix /SCWM/MONITOR186 - Cannot convert min. replenishment qty from unit &1 to &2 for product &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MONITOR -

• Message number: 186

• Message text: Cannot convert min. replenishment qty from unit &1 to &2 for product &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/MONITOR186 - Cannot convert min. replenishment qty from unit &1 to &2 for product &3 ?

  The SAP error message /SCWM/MONITOR186 indicates that there is an issue with converting the minimum replenishment quantity from one unit of measure (UoM) to another for a specific product in the Extended Warehouse Management (EWM) module. This typically occurs when the system is unable to perform the necessary conversion due to discrepancies in the unit of measure settings or configuration.
  Cause:
  
  Unit of Measure Configuration: The product may not have the correct unit of measure (UoM) settings defined in the material master. This includes the base unit of measure and any alternative units of measure.
  Conversion Factor Missing: There may be no conversion factor defined between the two units of measure involved in the replenishment process.
  Inconsistent Data: The data in the material master or the replenishment settings may be inconsistent or incomplete.
  Product Not Extended: The product may not be extended to the relevant EWM view, which can lead to issues in processing replenishment.
  
  Solution:
  
  
  Check Material Master: Go to the material master record for the product in question and verify the unit of measure settings. Ensure that the base unit of measure and any alternative units of measure are correctly defined.
  
  Transaction Code: MM03 (Display Material)
  
  
  
  Define Conversion Factors: If the conversion factor between the units of measure is missing, you need to define it. This can be done in the material master under the "Units of Measure" view.
  
  Transaction Code: MM02 (Change Material)
  
  
  
  Review Replenishment Settings: Check the replenishment settings for the product in the EWM configuration. Ensure that the minimum replenishment quantity is set correctly and that it aligns with the defined units of measure.
  
  
  Extend Product to EWM: If the product is not extended to the EWM view, you may need to extend it. This can be done using the transaction code MM01 (Create Material) or MM02 (Change Material) to ensure that the product is properly set up in EWM.
  
  
  Check for Custom Logic: If there are any custom developments or enhancements in your SAP system that might affect the conversion logic, review those as well.
  
  
  Related Information:
  
  Unit of Measure (UoM): Understanding how UoMs work in SAP is crucial. Each product can have multiple UoMs, and the system needs to know how to convert between them.
  Material Master Views: Familiarize yourself with the different views in the material master, especially the Basic Data and Units of Measure views.
  EWM Configuration: Review the EWM configuration settings related to replenishment and product management to ensure they are set up correctly.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues related to this error message.