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

EWA394 - Overview

• 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