How To Fix FKKINV405 - Invalid program call

FKKINV405 - Overview

• 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.

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 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