How To Fix /SCF/CL_MESSAGES_SMI042 - Minimum lot size is greater than maximum lot size

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCF/CL_MESSAGES_SMI -

• Message number: 042

• Message text: Minimum lot size is greater than maximum lot size

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCF/CL_MESSAGES_SMI042 - Minimum lot size is greater than maximum lot size ?

  The SAP error message /SCF/CL_MESSAGES_SMI042 indicates that there is a configuration issue related to lot sizes in the context of Supply Chain Management (SCM) or Advanced Planning and Optimization (APO). Specifically, it means that the minimum lot size defined for a product is greater than the maximum lot size, which is logically inconsistent and prevents the system from processing the relevant transactions.
  Cause:
  
  Configuration Error: The minimum lot size is set higher than the maximum lot size in the material master or in the planning parameters.
  Data Entry Mistake: During the setup of the material or product, incorrect values may have been entered for the lot sizes.
  Master Data Issues: The material master data may have been incorrectly maintained, leading to this inconsistency.
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record for the affected product.
  Check the lot size settings in the relevant views (e.g., MRP view, purchasing view).
  Ensure that the minimum lot size is less than or equal to the maximum lot size.
  
  
  
  Adjust Lot Size Settings:
  
  If the minimum lot size is indeed greater than the maximum lot size, adjust the values accordingly.
  Set a reasonable minimum lot size that is less than or equal to the maximum lot size.
  
  
  
  Review Planning Parameters:
  
  If applicable, check the planning parameters in the APO system or the relevant configuration settings in SCM.
  Ensure that the lot size settings are consistent across all relevant configurations.
  
  
  
  Test Changes:
  
  After making the necessary adjustments, test the changes by attempting to process the transaction again to ensure that the error no longer occurs.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct values for lot sizes, consult the SAP documentation or your organization's guidelines for material planning.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like MM02 (Change Material) to access and modify the material master data.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  User Roles: Ensure that you have the necessary permissions to make changes to the material master data.
  Testing Environment: If possible, make changes in a testing environment before applying them to the production system to avoid disruptions.
  
  By following these steps, you should be able to resolve the error message /SCF/CL_MESSAGES_SMI042 and ensure that your lot size configurations are correct.