How To Fix FKKINV405 - Invalid program call

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 405

• Message text: Invalid program call

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKINV405 - Invalid program call ?

  The SAP error message FKKINV405 - Invalid program call typically occurs in the context of the Contract Accounts Receivable and Payable (FI-CA) module. This error indicates that there is an issue with the program or function module being called, which may be due to various reasons such as incorrect parameters, missing data, or issues with the configuration.
  Causes:
  
  Incorrect Function Module Call: The program may be trying to call a function module that does not exist or is not correctly defined.
  Missing or Incorrect Parameters: The parameters being passed to the function module may be missing or incorrect, leading to an invalid call.
  Configuration Issues: There may be configuration issues in the FI-CA module that prevent the program from executing correctly.
  Authorization Issues: The user may not have the necessary authorizations to execute the program or function module.
  Data Integrity Issues: There may be issues with the data being processed, such as missing or inconsistent entries in the database.
  
  Solutions:
  
  Check Function Module: Verify that the function module being called exists and is correctly defined in the system. You can do this by using transaction SE37 to check the function module.
  Review Parameters: Ensure that all required parameters are being passed correctly to the function module. Check the documentation for the function module to confirm the expected parameters.
  Configuration Review: Review the configuration settings in the FI-CA module to ensure that everything is set up correctly. This may involve checking settings related to billing, invoicing, or account management.
  Authorization Check: Ensure that the user executing the program has the necessary authorizations. You can check this using transaction SU53 to see if there are any authorization failures.
  Data Validation: Check the data being processed for any inconsistencies or missing entries. This may involve reviewing the relevant master data or transactional data in the system.
  Debugging: If the issue persists, consider debugging the program to identify the exact point of failure. This can provide insights into what is causing the invalid program call.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SE80 (Object Navigator), and SU53 (Authorization Check).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups for insights from other users who may have encountered similar issues.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis or FI-CA support team for further assistance.