How To Fix FK512 - Overlapping is not possible with special rule from & to &

SAP Error Message - Details

• Message type: E = Error

• Message class: FK - Factory calendar

• Message number: 512

• Message text: Overlapping is not possible with special rule from & to &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FK512 - Overlapping is not possible with special rule from & to & ?

  The SAP error message FK512, which states "Overlapping is not possible with special rule from & to &," typically occurs in the context of financial accounting, particularly when dealing with special rules for posting periods or fiscal year variants. This error indicates that there is an overlap in the date ranges defined for special rules, which is not allowed in SAP.
  Cause:
  
  Overlapping Date Ranges: The error arises when two or more special rules have overlapping date ranges. For example, if you have defined a special rule for a specific date range and then try to define another rule that overlaps with it, SAP will throw this error.
  Incorrect Configuration: The configuration of special periods or rules in the financial settings may not be set up correctly, leading to conflicts.
  Fiscal Year Variant Issues: If the fiscal year variant is not properly defined or if there are inconsistencies in the fiscal year settings, it can lead to this error.
  
  Solution:
  
  
  Check Special Rules Configuration:
  
  Go to the configuration settings for special periods (Transaction code: OBBO).
  Review the defined special rules and their date ranges to ensure there are no overlaps.
  Adjust the date ranges to eliminate any overlaps.
  
  
  
  Review Fiscal Year Variant:
  
  Check the fiscal year variant settings (Transaction code: OB29).
  Ensure that the fiscal year variant is correctly defined and that there are no conflicting settings.
  
  
  
  Adjust Posting Periods:
  
  If necessary, adjust the posting periods to ensure that they do not overlap with the special rules.
  You can do this in the configuration settings for posting periods (Transaction code: OB52).
  
  
  
  Testing:
  
  After making the necessary adjustments, test the posting again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  OBBO: Special periods configuration
  OB29: Fiscal year variant configuration
  OB52: Posting period configuration
  
  
  Documentation: Refer to SAP Help documentation for detailed guidance on configuring special periods and fiscal year variants.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional insights.