How To Fix /SCMB/ORDER187 - Order &1 item &2 schedule line &3: Unit of measure in component not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/ORDER -

• Message number: 187

• Message text: Order &1 item &2 schedule line &3: Unit of measure in component not valid

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SCMB/ORDER187 - Order &1 item &2 schedule line &3: Unit of measure in component not valid ?

  The SAP error message /SCMB/ORDER187 indicates that there is an issue with the unit of measure (UoM) for a component in a specific order item and schedule line. This error typically arises in the context of supply chain management, particularly when dealing with order processing in SAP SCM (Supply Chain Management).
  Cause:
  The error can occur due to several reasons:
  
  Invalid Unit of Measure: The unit of measure defined for the component in the order does not match the expected or valid units defined in the system.
  Configuration Issues: The material master data for the component may not be correctly configured, leading to discrepancies in the unit of measure.
  Inconsistent Data: There may be inconsistencies between the order data and the material master data, such as the unit of measure not being maintained for the specific plant or storage location.
  Conversion Issues: If there are conversion factors defined for the unit of measure, they may not be set up correctly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Material Master Data:
  
  Go to the material master record for the component 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.
  
  
  
  Review Order Details:
  
  Check the order details for the specific item and schedule line mentioned in the error message.
  Ensure that the unit of measure used in the order matches the unit of measure defined in the material master.
  
  
  
  Validate Configuration:
  
  If you have access to configuration settings, check the settings related to units of measure in the relevant customizing transactions (e.g., SPRO).
  Ensure that the unit of measure is valid for the specific plant and storage location.
  
  
  
  Check Conversion Factors:
  
  If applicable, review any conversion factors defined for the unit of measure to ensure they are set up correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on handling unit of measure issues.
  
  
  
  Testing:
  
  After making any changes, test the order processing again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like MM03 (Display Material), ME23N (Display Purchase Order), or VA03 (Display Sales Order) to check the relevant data.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles: Ensure that you have the necessary authorizations to view and edit material master data and order details.
  
  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 SAP SCM for further assistance.