How To Fix FKKVT_INVALID121 - Configured product &1 does not match product &2 in item &3.

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKVT_INVALID - Error category "invalid"

• Message number: 121

• Message text: Configured product &1 does not match product &2 in item &3.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKVT_INVALID121 - Configured product &1 does not match product &2 in item &3. ?

  The SAP error message FKKVT_INVALID121 indicates a mismatch between a configured product and the product associated with a specific item in a billing or invoicing context. This error typically arises in the context of contract accounts receivable and payable (FI-CA) when there is an inconsistency in the product configuration.
  Cause:
  
  Mismatch in Product Configuration: The configured product (product &1) does not match the expected product (product &2) for the item (item &3). This can happen if the product configuration was changed after the item was created or if there was an error in the product assignment.
  Incorrect Product Assignment: The item may have been assigned to the wrong product or the product configuration may not be correctly set up in the system.
  Data Inconsistency: There may be inconsistencies in the master data or transactional data related to the products involved.
  
  Solution:
  
  Check Product Configuration: Verify the configuration of both products involved. Ensure that the configured product matches the expected product for the item in question.
  Review Item Assignment: Check the assignment of the item to the product. Make sure that the item is correctly linked to the appropriate product.
  Update Master Data: If there are discrepancies in the master data, update the relevant records to ensure consistency.
  Recreate the Item: If the issue persists, consider recreating the item with the correct product assignment.
  Consult Documentation: Review SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  Contact SAP Support: If the problem cannot be resolved internally, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like FPL9 (Display Document) or FPL1 (Create Document) to investigate the billing documents and their associated items.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Custom Development: If your organization has custom developments or enhancements, ensure that they are not causing the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the FKKVT_INVALID121 error in your SAP system.