How To Fix >U251 - Segment could not be derived for account &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: >U -

• Message number: 251

• Message text: Segment could not be derived for account &1 &2

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 >U251 - Segment could not be derived for account &1 &2 ?

  The SAP error message "U251 Segment could not be derived for account &1 &2" typically occurs in the context of financial postings, particularly when dealing with segment reporting in SAP. This error indicates that the system is unable to determine the appropriate segment for the specified account during a transaction.
  Cause:
  
  Missing Segment Assignment: The account specified in the error message does not have a segment assigned in the master data. This can happen if the account is not configured correctly in the system.
  Configuration Issues: The segment derivation rules may not be set up properly in the system, leading to the inability to derive a segment for the account.
  Transaction Type: The type of transaction being processed may not be compatible with the segment derivation logic.
  Missing Data: Required data for segment derivation may be missing in the transaction or master data.
  
  Solution:
  
  
  Check Account Master Data:
  
  Go to the account master data (transaction code FS00) and verify if the segment is assigned to the account in question. If not, you may need to assign a segment.
  
  
  
  Review Segment Derivation Rules:
  
  Check the configuration for segment derivation in the system (transaction code OKEQ or similar). Ensure that the rules are correctly defined to derive segments based on the criteria relevant to your business processes.
  
  
  
  Transaction Configuration:
  
  Ensure that the transaction type you are using is configured to allow segment derivation. This may involve checking the settings in the relevant configuration areas.
  
  
  
  Data Completeness:
  
  Ensure that all necessary data is provided in the transaction. This includes checking for any missing fields that may be required for segment derivation.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to segment reporting and derivation to ensure compliance with best practices.
  
  
  
  Testing:
  
  After making changes, perform a test transaction to verify that the issue has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  FS00 (Account Master Data)
  OKEQ (Segment Derivation)
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to segment derivation.
  User Roles: Ensure that the user has the necessary authorizations to view and modify account master data and configuration settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in financial accounting and controlling (FI/CO) to further investigate the problem.