How To Fix LMON026 - Higher control level should be more than upper control level warning

SAP Error Message - Details

• Message type: E = Error

• Message class: LMON - Monitor messages

• Message number: 026

• Message text: Higher control level should be more than upper control level warning

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LMON026 - Higher control level should be more than upper control level warning ?

  The SAP error message LMON026, which states "Higher control level should be more than upper control level," typically occurs in the context of SAP's Logistics Execution (LE) or Warehouse Management (WM) modules. This warning indicates that there is a configuration issue with the control levels set for warehouse management processes.
  Cause:
  The error arises when the control levels defined in the system do not follow the expected hierarchy. Specifically, it means that the higher control level (which is supposed to be more general or broader) is set to a value that is not greater than the upper control level (which is more specific). This can happen due to incorrect configuration settings in the warehouse management system.
  Solution:
  To resolve this issue, you can follow these steps:
  
  
  Check Control Level Configuration:
  
  Navigate to the configuration settings for warehouse management in SAP.
  Look for the settings related to control levels, which can typically be found in the IMG (Implementation Guide) under:
  Logistics Execution -> Warehouse Management -> Control Levels
  
  Verify the settings for the higher control level and upper control level. Ensure that the higher control level is indeed set to a value that is greater than the upper control level.
  
  
  
  Adjust Control Levels:
  
  If you find that the configuration is incorrect, adjust the control levels accordingly. Make sure that the hierarchy is maintained properly, with the higher control level being more general than the upper control level.
  
  
  
  Test the Changes:
  
  After making the necessary adjustments, test the changes by performing the operations that previously triggered the warning. Ensure that the warning no longer appears.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct settings, refer to SAP documentation or consult with your SAP functional consultant for guidance on the appropriate control levels for your specific business processes.
  
  
  
  Transport Changes:
  
  If you are working in a development environment, ensure that any changes made are transported to the production environment after thorough testing.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates regarding this error message.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  Training and Documentation: Familiarize yourself with SAP WM/LE training materials to better understand control levels and their configurations.
  
  By following these steps, you should be able to resolve the LMON026 warning and ensure that your warehouse management processes function correctly.