How To Fix F5668 - Inconsistent use of service for determining the posting period

SAP Error Message - Details

• Message type: E = Error

• Message class: F5 - Document Editing

• Message number: 668

• Message text: Inconsistent use of service for determining the posting period

What causes this issue?

The period version you entered, '&v1&', does not match period version
'&v2&' which was derived from the company code entered you entered.

System Response

Inconsistent data cannot be processed.

How to fix this error?

This is a system error. The period version can either be entered
directly in the service function module or derived from the company
code.
It may be enough simply to delete the incorrect entry data.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message F5668 - Inconsistent use of service for determining the posting period ?

  The SAP error message F5668, which states "Inconsistent use of service for determining the posting period," typically occurs in the context of financial postings, particularly when there is a mismatch in the configuration or usage of the posting period service in the system.
  Cause:
  The error can arise due to several reasons, including:
  
  
  Configuration Issues: The posting period settings in the system may not be consistent across different modules or components. For example, if the financial accounting (FI) module is configured differently from the controlling (CO) module, it can lead to inconsistencies.
  
  
  Posting Period Variants: Different posting period variants may be assigned to different company codes or areas, leading to conflicts when trying to determine the correct posting period.
  
  
  User Authorizations: The user may not have the necessary authorizations to post in the specified period, which can trigger this error.
  
  
  System Settings: There may be issues with the system settings related to the fiscal year variant or the posting period settings.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the posting periods in the SAP system. Ensure that the posting period variants are correctly set up and consistent across all relevant modules.
  Use transaction code OB52 to check the posting period settings and ensure that they are open for the relevant company codes and fiscal year.
  
  
  
  Review Posting Period Variants:
  
  Ensure that the same posting period variant is used across all relevant areas (FI, CO, etc.) and that there are no discrepancies.
  
  
  
  User Authorizations:
  
  Verify that the user attempting the posting has the necessary authorizations to post in the specified period. This can be checked in the user roles and authorizations.
  
  
  
  Check Fiscal Year Variant:
  
  Ensure that the fiscal year variant is correctly assigned to the company code and that it matches the posting period settings.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes or updates that may address this specific error. Sometimes, there may be patches or updates that resolve known issues.
  
  
  
  Testing:
  
  After making any changes, perform a test posting to ensure that the issue has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like OB52 (for posting periods), OB29 (for fiscal year variants), and SU01 (for user authorizations).
  Documentation: Review SAP documentation related to financial accounting and posting periods for a deeper understanding of how these settings interact.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP Financials for further assistance.