How To Fix R9009 - Incorrect callback

R9009 - Overview

• Message type: E = Error

• Message class: R9 - Business Explorer

• Message number: 009

• Message text: Incorrect callback

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 R9009 - Incorrect callback ?

  The SAP error message R9009, which states "Incorrect callback," typically occurs in the context of SAP's Remote Function Call (RFC) or when dealing with asynchronous processing. This error indicates that there is an issue with the callback mechanism that is expected to be invoked after a certain operation, such as a remote function call or an asynchronous task.
  Causes of R9009 Error
  
  Incorrect Function Module: The function module being called may not be set up correctly to handle the callback.
  Parameter Mismatch: The parameters being passed to the callback function may not match the expected parameters, leading to an error.
  
  Configuration Issues: There may be configuration issues in the RFC destination or the settings related to the asynchronous processing.
  Network Issues: Network problems can prevent the callback from being executed properly.
  Authorization Issues: The user executing the callback may not have the necessary authorizations to perform the action.
  
  Solutions
  
  Check Function Module: Verify that the function module being