How To Fix EWA394 - Time slices &1 to &2 cannot be deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 394

• Message text: Time slices &1 to &2 cannot be deleted

What causes this issue?

You cannot delete a time slice that follows a billed time slice if
thisis the last time slice of the service.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EWA394 - Time slices &1 to &2 cannot be deleted ?

  The SAP error message EWA394, which states "Time slices &1 to &2 cannot be deleted," typically occurs in the context of managing time slices in SAP systems, particularly when dealing with time management or project management modules. This error indicates that there are certain time slices (defined periods of time for which data is recorded) that cannot be deleted due to various reasons.
  Causes:
  
  
  Data Dependencies: The time slices you are trying to delete may have dependencies or linked data that prevent their deletion. For example, if there are transactions, reports, or other records associated with those time slices, SAP will not allow their deletion.
  
  
  Status of Time Slices: The time slices may be in a status that does not permit deletion. For instance, if they are already processed or finalized, they cannot be removed.
  
  
  Authorization Issues: The user attempting to delete the time slices may not have the necessary authorizations to perform this action.
  
  
  System Configuration: Certain configurations in the system may restrict the deletion of time slices, especially if they are part of a closed period or fiscal year.
  
  
  Solutions:
  
  
  Check Dependencies: Review the time slices for any associated data or transactions. You may need to delete or modify those linked records before you can delete the time slices.
  
  
  Review Status: Ensure that the time slices are in a status that allows for deletion. If they are finalized or processed, you may need to reverse or adjust those entries first.
  
  
  Authorization Check: Verify that you have the necessary permissions to delete time slices. If not, contact your system administrator to obtain the required authorizations.
  
  
  Consult Configuration Settings: Check the system configuration settings related to time slice management. If there are restrictions in place, you may need to adjust these settings or consult with your SAP Basis team.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like SE38 for report execution or SE11 for data dictionary) to analyze the underlying data and dependencies.
  
  
  SAP Notes and Documentation: Look for SAP Notes or documentation related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to time management, such as PT60 (Time Evaluation) or CATS (Cross-Application Time Sheet).
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message and context for further troubleshooting.
  
  By following these steps, you should be able to identify the cause of the EWA394 error and take appropriate action to resolve it.