How To Fix COM_TEXT_CUST168 - Function modules: &2 Parameter &1 is an obligatory parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_TEXT_CUST - Messages for Text Customizing

• Message number: 168

• Message text: Function modules: &2 Parameter &1 is an obligatory parameter

What causes this issue?

The function module &V2& contains the parameter &V1&. It is not flagged
as optional. Since the parameter is not contained in the interface for
the reference module &V3&, termination occurs during call-up.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the interface using transaction SE37
Set the parameter to optional or remove it

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message COM_TEXT_CUST168 - Function modules: &2 Parameter &1 is an obligatory parameter ?

  The SAP error message COM_TEXT_CUST168 indicates that a required parameter is missing in a function module call. This error typically arises when a function module is invoked without providing all the necessary parameters that it expects.
  Cause:
  The error occurs when:
  
  A function module is called without providing an obligatory parameter.
  The parameter that is missing is marked as mandatory in the function module's definition.
  There may be a misunderstanding of the function module's interface or incorrect usage in the code.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Function Module Documentation:
  
  Go to transaction SE37 (Function Module) and enter the name of the function module mentioned in the error message (in this case, it would be indicated as &2 in the error).
  Review the documentation and the parameters section to identify which parameter (&1) is mandatory.
  
  
  
  Update the Code:
  
  Locate the code where the function module is being called.
  Ensure that you are passing all required parameters, especially the one that is indicated as missing in the error message.
  If necessary, provide a default value or ensure that the logic leading to the function call correctly initializes the required parameter.
  
  
  
  Testing:
  
  After making the necessary changes, test the functionality to ensure that the error no longer occurs and that the function module behaves as expected.
  
  
  
  Consult with Colleagues or Documentation:
  
  If you are unsure about the required parameters or how to use the function module, consult with colleagues or refer to SAP documentation for further clarification.
  
  
  
  Related Information:
  
  Function Module Interface: Understanding the interface of the function module is crucial. Each function module has a defined set of input and output parameters, and knowing which ones are mandatory is key to avoiding this error.
  Debugging: If the error persists, consider using the debugger to step through the code and inspect the values being passed to the function module.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance related to the specific function module.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution effectively.