How To Fix VF264 - Wrong call of function module

VF264 - Overview

• Message type: E = Error

• Message class: VF - Billing

• Message number: 264

• Message text: Wrong call of function module

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 VF264 - Wrong call of function module ?

  The SAP error message VF264 ("Wrong call of function module") typically occurs in the context of billing and invoicing processes, particularly when there is an issue with the way a function module is being called within the SAP system. This error can arise due to various reasons, including incorrect parameters being passed to the function module, or the function module being called in an inappropriate context.
  Causes of VF264 Error
  
  Incorrect Function Module Call: The function module may be called with incorrect or incomplete parameters.
  Context Issues: The function module may not be suitable for the current context or transaction.
  Custom Code Issues: If there are custom developments or enhancements, they may be incorrectly implemented.
  Missing Authorizations: The user may not have the necessary authorizations to execute the function module.
  System Configuration: There may be configuration issues in the billing or invoicing settings.
  
  Solutions to VF264 Error
  
  
  Check Function Module Parameters: Review the parameters being passed to the