How To Fix FARR_CONTRACT_UI252 - Changing composition type impossible;perf.oblig. are not part of a BOM

SAP Error Message - Details

• Message type: E = Error

• Message class: FARR_CONTRACT_UI - Revenue Accounting - Contract UI

• Message number: 252

• Message text: Changing composition type impossible;perf.oblig. are not part of a BOM

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 FARR_CONTRACT_UI252 - Changing composition type impossible;perf.oblig. are not part of a BOM ?

  The SAP error message FARR_CONTRACT_UI252 indicates that there is an issue with changing the composition type of a contract because the performance obligations (perf.oblig.) are not part of a Bill of Materials (BOM). This error typically arises in the context of SAP's contract management and project systems, particularly when dealing with performance obligations in contracts that are linked to materials or services.
  Cause:
  
  Missing BOM: The performance obligations you are trying to modify are not associated with a valid Bill of Materials. This means that the system cannot find the necessary components or structure to allow the change.
  Incorrect Configuration: The configuration settings for the contract or the related materials may not be set up correctly, leading to inconsistencies.
  Data Integrity Issues: There may be issues with the data integrity in the system, such as missing links between the performance obligations and the BOM.
  
  Solution:
  
  Check BOM Configuration: Ensure that the performance obligations are correctly linked to a BOM. You may need to create or update the BOM to include the necessary components.
  Review Contract Settings: Verify the settings of the contract to ensure that they are configured correctly to allow changes to the composition type.
  Data Validation: Perform a data validation check to ensure that all necessary data is present and correctly linked. This may involve checking the master data for materials and performance obligations.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling performance obligations and BOMs in your version of SAP.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is a recurring issue or if you suspect a bug.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM) to manage BOMs effectively.
  Performance Obligations: Understand how performance obligations are defined and managed within your SAP system, as this will help in troubleshooting related issues.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or workarounds.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to contracts and BOMs, as lack of permissions can also lead to errors.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.