How To Fix FKKVT_INVALID128 - Change of alternative subscriber accounts is not possible (contract &1).

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKVT_INVALID - Error category "invalid"

• Message number: 128

• Message text: Change of alternative subscriber accounts is not possible (contract &1).

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKVT_INVALID128 - Change of alternative subscriber accounts is not possible (contract &1). ?

  The SAP error message FKKVT_INVALID128 indicates that there is an issue with changing alternative subscriber accounts for a specific contract. This error typically arises in the context of contract accounts in SAP's Contract Accounts Receivable and Payable (FI-CA) module, particularly when dealing with alternative subscriber accounts.
  Cause:
  The error can occur due to several reasons, including:
  
  
  Contract Status: The contract may be in a status that does not allow changes to alternative subscriber accounts. For example, if the contract is already finalized or has been posted, changes may be restricted.
  
  
  Configuration Issues: There may be configuration settings in the system that prevent changes to alternative subscriber accounts under certain conditions.
  
  
  Data Integrity: There could be data integrity issues, such as missing or incorrect information related to the contract or the accounts involved.
  
  
  Authorization Issues: The user may not have the necessary authorizations to make changes to the alternative subscriber accounts.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Contract Status: Verify the status of the contract in question. If it is in a locked or finalized state, you may need to unlock it or create a new contract.
  
  
  Review Configuration: Check the configuration settings in the SAP system related to contract accounts and alternative subscriber accounts. Ensure that the settings allow for changes as needed.
  
  
  Data Validation: Validate the data associated with the contract and the alternative subscriber accounts. Ensure that all required fields are filled out correctly and that there are no inconsistencies.
  
  
  User Authorizations: Ensure that the user attempting to make the change has the necessary authorizations. If not, contact your SAP security administrator to grant the required permissions.
  
  
  Consult Documentation: Refer to 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 issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant context.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP FI-CA, such as FPL9 (Display Contract Account) or FQEVENT (Event Management) to help diagnose the issue.
  SAP Notes: Search for SAP Notes related to FKKVT_INVALID128 in the SAP Support Portal for any known issues or fixes.
  User Forums: Check SAP community forums or other user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.