How To Fix FKKINV343 - Validity period &1 - &2 for charge/discount key &3 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 343

• Message text: Validity period &1 - &2 for charge/discount key &3 is invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKINV343 - Validity period &1 - &2 for charge/discount key &3 is invalid ?

  The SAP error message FKKINV343 indicates that there is an issue with the validity period for a charge or discount key in the context of invoicing within the SAP system. This error typically arises in the Financial Supply Chain Management (FSCM) module, particularly in the area of contract accounts receivable and payable (FI-CA).
  Cause:
  The error message FKKINV343 is triggered when the validity period defined for a specific charge or discount key does not align with the dates being used in the transaction. This can happen due to several reasons:
  
  Incorrect Validity Dates: The charge or discount key may have been set up with a validity period that does not cover the date of the transaction.
  Configuration Issues: There may be configuration issues in the charge/discount key settings in the system.
  Data Entry Errors: The user may have entered an incorrect date or selected an invalid charge/discount key during the transaction.
  Changes in Validity Period: If the validity period for the charge/discount key was recently changed, existing transactions may not reflect the updated validity.
  
  Solution:
  To resolve the FKKINV343 error, you can take the following steps:
  
  
  Check Validity Period:
  
  Go to the configuration settings for the charge/discount key in the SAP system.
  Verify the validity period (start date and end date) for the charge/discount key in question (key &3).
  Ensure that the transaction date falls within this validity period.
  
  
  
  Update Charge/Discount Key:
  
  If the validity period is incorrect, update it to include the necessary dates.
  If the charge/discount key is not valid for the current transaction, consider using a different key that is valid.
  
  
  
  Review Transaction Dates:
  
  Check the transaction date being used in the invoice or billing document.
  Ensure that it aligns with the validity period of the charge/discount key.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or configuration guides related to charge/discount keys in your SAP system.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBD2 (for maintaining charge/discount keys) or FKKINV (for invoice processing) to access the relevant settings.
  SAP Notes: Check for any SAP Notes related to FKKINV343 for additional insights or patches that may address known issues.
  Documentation: Refer to the SAP Help Portal for detailed information on configuring charge and discount keys in the FI-CA module.
  
  By following these steps, you should be able to identify and resolve the issue causing the FKKINV343 error message in your SAP system.