How To Fix KF203 - System error: Segment numbers already contained in segment table

SAP Error Message - Details

• Message type: E = Error

• Message class: KF -

• Message number: 203

• Message text: System error: Segment numbers already contained in segment table

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 KF203 - System error: Segment numbers already contained in segment table ?

  The SAP error message KF203: System error: Segment numbers already contained in segment table typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with Profitability Analysis (CO-PA) or other related functionalities that involve segment tables.
  
  Cause:
  The error indicates that there is an issue with the segment numbers being processed. Specifically, it suggests that the system is trying to insert or update segment numbers in a segment table, but those segment numbers already exist in the table. This can happen due to:
  
  Data Consistency Issues: There may be inconsistencies in the data being processed, possibly due to duplicate entries or incorrect data handling.
  Configuration Errors: Incorrect configuration settings in the CO module or related areas may lead to this error.
  Programmatic Errors: Custom programs or enhancements that manipulate segment data may not be handling segment numbers correctly, leading to duplicates.
  
  
  Solution:
  To resolve the KF203 error, you can take the following steps:
  
  
  Check