How To Fix FKKMA136 - The data of already assigned products was not changed

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKMA - Messages for Master Agreement

• Message number: 136

• Message text: The data of already assigned products was not changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKMA136 - The data of already assigned products was not changed ?

  The SAP error message FKKMA136, which states "The data of already assigned products was not changed," typically occurs in the context of contract management or product assignment in SAP Convergent Charging (SAP CC) or SAP Contract Accounts Receivable and Payable (SAP FI-CA). This error indicates that an attempt was made to modify or reassign products that are already linked to a contract or account, but the system detected that no actual changes were made to the data.
  Cause:
  
  No Changes Made: The most common cause of this error is that the user is trying to update or reassign products, but the data being submitted is identical to what is already stored in the system.
  Incorrect Data Entry: There may be a misunderstanding in the data entry process, leading to an attempt to change data that does not require any modification.
  System Logic: The system has built-in checks to prevent unnecessary updates, which can trigger this error if the data remains unchanged.
  
  Solution:
  
  Verify Changes: Before attempting to save or update the product assignment, ensure that the data you are trying to change is indeed different from what is currently stored in the system.
  Check Product Assignment: Review the existing product assignments to confirm their current state and ensure that the intended changes are necessary.
  Use Transaction Codes: If you are using a specific transaction code to make changes, ensure that you are following the correct procedure and that all required fields are filled out correctly.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific transaction or process you are working with.
  Debugging: If you are a developer or have access to technical support, consider debugging the process to identify why the system believes no changes are being made.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Training and Documentation: Ensure that users are adequately trained on the processes involved in product assignment and understand how to make changes correctly.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.