How To Fix FL650 - Specify a function group or a function module

SAP Error Message - Details

• Message type: E = Error

• Message class: FL - Function Builder messages

• Message number: 650

• Message text: Specify a function group or a 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FL650 - Specify a function group or a function module ?

  The SAP error message FL650, which states "Specify a function group or a function module," typically occurs when a user is trying to execute a function module or access a function group without providing the necessary details. This error can arise in various contexts, such as when creating or modifying function modules, or when trying to call a function module in a program or report.
  Cause:
  
  Missing Input: The user did not specify a function group or function module when required.
  Incorrect Transaction: The transaction being used may not be appropriate for the action being performed.
  Authorization Issues: The user may not have the necessary authorizations to access the function group or module.
  System Configuration: There may be issues with the system configuration or the specific environment setup.
  
  Solution:
  
  
  Specify Function Group/Module: Ensure that you are entering a valid function group or function module name in the appropriate field. If you are unsure of the name, you can search for it using transaction SE37 (for function modules) or SE80 (for function groups).
  
  
  Check Transaction: Make sure you are using the correct transaction code for the action you are trying to perform. For example, if you are trying to create or modify a function module, use SE37.
  
  
  Authorization Check: Verify that you have the necessary authorizations to access the function group or module. You may need to contact your SAP security administrator to check your roles and permissions.
  
  
  Review Documentation: If you are developing or modifying function modules, refer to the SAP documentation or help resources to ensure you are following the correct procedures.
  
  
  Debugging: If the error occurs during program execution, consider debugging the program to identify where the function group or module is being called without the necessary parameters.
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE37: Function Module Maintenance
  SE80: Object Navigator (for various object types including function groups)
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered the same issue.
  
  
  Documentation: Review the official SAP Help Portal for detailed information on function modules and groups.
  
  
  By following these steps, you should be able to resolve the FL650 error and successfully specify the required function group or module.