How To Fix EWA675 - You have not activated the use of start weeks in Customizing

SAP Error Message - Details

• Message type: E = Error

• Message class: EWA - IS-U-WA: Waste Management

• Message number: 675

• Message text: You have not activated the use of start weeks in Customizing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EWA675 - You have not activated the use of start weeks in Customizing ?

  The SAP error message EWA675, which states "You have not activated the use of start weeks in Customizing," typically occurs in the context of planning or scheduling within SAP systems, particularly in modules like SAP ERP or SAP S/4HANA. This error indicates that the system is expecting the use of start weeks for certain planning activities, but this feature has not been activated in the system's configuration.
  Cause:
  The primary cause of this error is that the configuration settings in the SAP system do not allow for the use of start weeks. This can happen if the relevant settings in the Customizing (SPRO) are not properly configured to enable this feature.
  Solution:
  To resolve this error, you need to activate the use of start weeks in the Customizing settings. Here are the steps to do this:
  
  
  Access Customizing:
  
  Go to the SAP Easy Access screen.
  Enter transaction code SPRO and press Enter.
  
  
  
  Navigate to the Relevant Configuration:
  
  Follow the path: SAP Reference IMG -> Logistics -> Production -> Production Planning -> Basic Settings -> Activate Start Weeks.
  
  
  
  Activate Start Weeks:
  
  In the configuration settings, look for an option related to "Activate Start Weeks" or similar.
  Set the appropriate option to activate the use of start weeks.
  
  
  
  Save Changes:
  
  After making the necessary changes, save your configuration.
  
  
  
  Test the Changes:
  
  After activation, test the functionality that was previously causing the error to ensure that the issue has been resolved.
  
  
  
  Related Information:
  
  Documentation: Refer to the SAP Help Portal or the specific module documentation for more details on the implications of activating start weeks and how it affects planning processes.
  User Roles: Ensure that you have the necessary authorizations to make changes in the Customizing settings.
  Transport Requests: If you are working in a development environment, remember to create a transport request for the changes so that they can be moved to the quality and production environments.
  Consulting SAP Notes: If the issue persists or if you encounter additional errors, check for relevant SAP Notes that may provide further insights or patches related to this error.
  
  By following these steps, you should be able to resolve the EWA675 error and enable the use of start weeks in your SAP system.