How To Fix ACE_S4018 - A different last day is found for combination: &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: ACE_S4 - Messages for S/4HANA Accrual Engine

• Message number: 018

• Message text: A different last day is found for combination: &1.

What causes this issue?

The system found the combination &V1& has last day of period: &V2& that
is different from the last day you specified: &V3&.

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

System Response

How to fix this error?

Choose one of the following:
Enter &V2& instead of &V3& as last day of period.
If you don?t need the combination &V1&, you can exclude it (the Exclude
Ranges tab in Multiple Selection).

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 ACE_S4018 - A different last day is found for combination: &1. ?

  The SAP error message ACE_S4018 "A different last day is found for combination: &1" typically occurs in the context of SAP's Advanced Compliance Engine (ACE) when there is a discrepancy in the data related to a specific combination of parameters, such as a tax code, jurisdiction, or other relevant data.
  Cause:
  
  Data Inconsistency: The error usually indicates that there is a mismatch in the last day of validity for a specific combination of data. For example, if you have a tax code that is valid until a certain date, but there is another entry for the same tax code with a different last valid date, this inconsistency will trigger the error.
  Configuration Issues: Incorrect configuration in the tax settings or compliance rules can lead to this error. This might happen if the settings were changed but not updated across all relevant areas.
  Master Data Issues: Problems with master data, such as customer or vendor records, can also lead to this error if the last day of validity is not consistent across different records.
  
  Solution:
  
  Check Data Consistency: Review the relevant master data and configuration settings to ensure that there are no conflicting entries for the combination indicated in the error message. Look for any discrepancies in the last valid dates.
  Update Records: If you find conflicting records, update them to ensure that they all reflect the same last valid date. This may involve changing the validity period for one or more entries.
  Review Configuration: Check the configuration settings in the Advanced Compliance Engine to ensure that they are set up correctly and consistently across all relevant areas.
  Consult Documentation: Refer to SAP documentation or notes related to the ACE module for any specific guidance on resolving this error.
  Testing: After making changes, perform tests to ensure that the error no longer occurs and that the system behaves as expected.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to ACE_S4018 for additional insights or patches that may address known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., OB40 for tax codes, OBCO for compliance settings) that may help you navigate to the areas where you can check and update the necessary data.
  Support: If the issue persists after checking and updating the data, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the ACE_S4018 error in your SAP system.