How To Fix ICL_H020 - Required parameters of function module (&1) are not available

ICL_H020 - Overview

• Message type: E = Error

• Message class: ICL_H - Health Insurance

• Message number: 020

• Message text: Required parameters of function module (&1) are not available

What causes this issue?

Function module &v1& cannot be called because the parameters required
for execution of the function module are not available.

System Response

The system cancels execution of the function module.

How to fix this error?

Try to reproduce this error message and report it to your system
administration along with details on the procedure you followed.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ICL_H020 - Required parameters of function module (&1) are not available ?

  The SAP error message ICL_H020 indicates that required parameters for a function module are not available. This typically occurs when a function module is called without the necessary input parameters, or when the parameters are not properly initialized or passed.
  
  Cause:
  
  Missing Parameters: The function module being called requires certain parameters that are not being provided.
  Incorrect Configuration: The configuration settings for the function module may not be set up correctly, leading to missing parameters.
  Data Issues: The data being processed may not be complete or may not meet the requirements of the function module.
  Custom Code: If there is custom code involved, it may not be handling the parameters correctly.
  
  
  Solution:
  
  Check Function Module Documentation: Review the documentation for the specific function module to identify the required parameters and ensure they are being passed correctly.
  Debugging: Use the SAP debugger to trace the execution of the program and identify where the parameters are missing. Check the values