How To Fix EWA446 - Proration not possible: date &1 is outside time slices &2-&3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 446

• Message text: Proration not possible: date &1 is outside time slices &2-&3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EWA446 - Proration not possible: date &1 is outside time slices &2-&3 ?

  The SAP error message EWA446, which states "Proration not possible: date &1 is outside time slices &2-&3," typically occurs in the context of financial or controlling modules when there is an attempt to perform a proration calculation (such as for costs or revenues) for a date that falls outside the defined time slices for a particular object or transaction.
  Cause:
  
  Date Mismatch: The date you are trying to process (indicated by &1) is not within the range of the defined time slices (from &2 to &3). This can happen if the date is either too early or too late compared to the valid periods set up in the system.
  Configuration Issues: The time slices may not be configured correctly in the system, leading to gaps or overlaps that prevent proper proration.
  Data Entry Errors: There may be a mistake in the data entry where the date is incorrectly specified.
  
  Solution:
  
  Check the Date: Verify the date you are trying to process. Ensure that it falls within the defined time slices. If it does not, you may need to adjust the date or the time slices.
  Review Time Slices: Go to the configuration settings for the relevant module (e.g., controlling, financial accounting) and check the time slices defined for the object in question. Ensure that they are set up correctly and cover the necessary periods.
  Adjust Time Slices: If the time slices are not covering the required date, you may need to extend the time slices to include the date in question.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on how to manage time slices and proration settings in your version of SAP.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance.
  
  Related Information:
  
  Transaction Codes: Depending on your SAP version, you may use transaction codes like KP26 (for planning) or KSB1 (for cost center reports) to review and adjust relevant settings.
  Configuration Path: The configuration for time slices can typically be found under the controlling or financial accounting settings in the SAP IMG (Implementation Guide).
  Documentation: SAP Help Portal and community forums can provide additional insights and user experiences related to this error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.