How To Fix FLBP023 - Function module &1; parameter &2 or &3 must be transferred

SAP Error Message - Details

• Message type: E = Error

• Message class: FLBP - Business Partner: Customer/Vendor Messages

• Message number: 023

• Message text: Function module &1; parameter &2 or &3 must be transferred

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FLBP023 - Function module &1; parameter &2 or &3 must be transferred ?

  The SAP error message FLBP023 indicates that a required parameter is missing when calling a function module. This error typically occurs in the context of financial accounting or related modules where specific parameters are necessary for the function module to execute correctly.
  Cause:
  The error message FLBP023 is triggered when:
  
  A function module is called without providing all the required parameters.
  The parameters that are expected by the function module are either not passed or are passed as empty values.
  There may be a mismatch in the expected data types or structures of the parameters.
  
  Solution:
  To resolve the FLBP023 error, you can take the following steps:
  
  
  Check Function Module Documentation: 
  
  Review the documentation for the specific function module mentioned in the error message (indicated by &1). This will provide details on the required parameters and their expected data types.
  
  
  
  Verify Parameter Passing:
  
  Ensure that all required parameters (&2 and &3) are being passed to the function module when it is called. Check the calling program or function to confirm that the parameters are correctly populated.
  
  
  
  Debugging:
  
  If you have access to the ABAP debugger, you can set a breakpoint at the function module call to inspect the values being passed. This will help you identify if any parameters are missing or incorrectly set.
  
  
  
  Check for Conditional Logic:
  
  Review any conditional logic in your code that might prevent the parameters from being set. Ensure that the logic correctly handles all scenarios where the function module is called.
  
  
  
  Consult with Colleagues or SAP Support:
  
  If you are unable to resolve the issue, consider consulting with colleagues who have experience with the specific function module or reach out to SAP support for assistance.
  
  
  
  Related Information:
  
  Function Module: A function module in SAP is a reusable piece of code that can be called from various programs. Each function module has a defined interface that specifies the input and output parameters.
  Parameter Types: Parameters can be input (importing), output (exporting), or changing. Ensure you understand the type of each parameter required by the function module.
  SAP Notes: Check SAP Notes for any known issues or updates related to the function module you are using. Sometimes, there may be patches or updates that address specific errors.
  
  By following these steps, you should be able to identify and resolve the cause of the FLBP023 error in your SAP environment.