How To Fix EWA447 - Time slice cannot be deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 447

• Message text: Time slice cannot be deleted

What causes this issue?

You want to delete a time slice. This is not possible for the following
reasons:
Only one time slice is available
Services from the time slice you want to delete have already been
billed
It is the first time slice of the object.

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 EWA447 - Time slice cannot be deleted ?

  The SAP error message EWA447, which states "Time slice cannot be deleted," typically occurs in the context of managing time slices in SAP systems, particularly when dealing with time-based data or configurations in modules like SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  The error usually arises due to one of the following reasons:
  
  Data Dependencies: The time slice you are trying to delete may have dependencies or linked data that prevent its deletion. For example, if there are records or transactions that reference this time slice, SAP will not allow its deletion.
  Active Processes: There may be active processes or jobs that are currently using the time slice, making it unavailable for deletion.
  Authorization Issues: The user attempting to delete the time slice 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 defined period or fiscal year.
  
  Solution:
  To resolve the EWA447 error, you can take the following steps:
  
  
  Check Dependencies:
  
  Review any data or transactions that may be linked to the time slice you are trying to delete. You may need to delete or modify these dependencies first.
  
  
  
  Stop Active Processes:
  
  Ensure that there are no active jobs or processes that are using the time slice. You can check the job status in transaction codes like SM37 (Job Monitoring) and cancel any relevant jobs.
  
  
  
  Review Authorizations:
  
  Verify that you have the necessary authorizations to delete time slices. If not, contact your system administrator to obtain the required permissions.
  
  
  
  Consult Documentation:
  
  Check the SAP documentation or help resources for any specific guidelines related to the deletion of time slices in your particular module or version.
  
  
  
  Use Transaction Codes:
  
  If applicable, use transaction codes like RSA1 (for BW) or other relevant transaction codes to manage time slices and check for any inconsistencies.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They may provide insights specific to your system configuration or version.
  
  
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to EWA447 for any patches or updates that may address this issue.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the EWA447 error and take appropriate action to resolve it.