How To Fix CU335 - SCE mode not active - maintenance of tasks and events not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CU - Variants / configuration messages

• Message number: 335

• Message text: SCE mode not active - maintenance of tasks and events not allowed

What causes this issue?

Tasks and events can only be used for the Sales Configurator Engine
(SCE). You cannot work with tasks and events in the R/3 configurator.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You can only download existing configuration models to the SCE. You
cannot use the SCE functionality to create new configuration models, so
you cannot work with tasks and events.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CU335 - SCE mode not active - maintenance of tasks and events not allowed ?

  The SAP error message CU335, which states "SCE mode not active - maintenance of tasks and events not allowed," typically occurs in the context of SAP's Supply Chain Execution (SCE) functionality. This error indicates that the system is not currently in a mode that allows for the maintenance of tasks and events, which can be due to several reasons.
  Cause:
  
  SCE Mode Not Activated: The SCE mode may not be activated in the system configuration. This can happen if the necessary settings for SCE have not been properly configured or if the system is not set up to handle SCE processes.
  User Authorization: The user may not have the necessary authorizations to access or maintain tasks and events in the SCE module.
  System Configuration: There may be issues with the configuration of the relevant modules or components that support SCE functionality.
  System Status: The system may be in a status that does not allow for changes, such as being in a maintenance or upgrade mode.
  
  Solution:
  
  Activate SCE Mode: Check the configuration settings in the SAP system to ensure that SCE mode is activated. This may involve navigating to the relevant configuration transaction (such as SPRO) and ensuring that all necessary settings are correctly configured.
  Check User Authorizations: Verify that the user encountering the error has the appropriate authorizations to perform maintenance on tasks and events. This may involve checking roles and profiles assigned to the user.
  Review System Configuration: Ensure that all components related to SCE are properly configured. This may include checking settings for warehouse management, transportation management, and other related modules.
  System Status Check: Confirm that the system is not in a restricted status that would prevent maintenance activities. If the system is undergoing maintenance or upgrades, wait until those processes are completed.
  Consult Documentation: Refer to SAP documentation or notes related to SCE for any specific configuration steps or troubleshooting tips that may apply to your version of SAP.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.