How To Fix 67_RFC402 - Neither an 'object number' nor an 'old object number' has been specified

SAP Error Message - Details

• Message type: E = Error

• Message class: 67_RFC - Message Class for RFC Modules

• Message number: 402

• Message text: Neither an 'object number' nor an 'old object number' has been specified

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 67_RFC402 - Neither an 'object number' nor an 'old object number' has been specified ?

  The SAP error message 67_RFC402 indicates that neither an "object number" nor an "old object number" has been specified in the context of a Remote Function Call (RFC). This error typically arises when a function module is called that requires an object number for processing, but the necessary parameters are not provided.
  Cause:
  
  Missing Parameters: The most common cause of this error is that the required parameters (object number or old object number) are not being passed to the function module.
  Incorrect Function Call: The function module being called may not be appropriate for the data being processed, or it may be expecting different input parameters.
  Configuration Issues: There may be issues with the configuration of the RFC destination or the function module itself.
  
  Solution:
  
  Check Function Module Documentation: Review the documentation for the function module you are calling to ensure you are providing all required parameters, especially the object number or old object number.
  Debugging: If you have access to the ABAP code, you can debug the function call to see what parameters are being passed and identify any missing values.
  Parameter Mapping: Ensure that the parameters being passed from the calling program or RFC client are correctly mapped to the expected parameters of the function module.
  Test with Valid Data: If possible, test the function module with valid object numbers to see if the error persists. This can help isolate whether the issue is with the data being passed.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates regarding this error message, as there may be known issues or patches available.
  
  Related Information:
  
  RFC (Remote Function Call): This is a communication interface in SAP that allows for the execution of function modules in a remote system.
  Function Modules: These are reusable pieces of code in SAP that can be called from other programs or function modules. They often require specific input parameters to function correctly.
  SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, providing them with the context of the error and any relevant logs.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.