How To Fix ICL_WF021 - Module &1 not called with &2 parameter(s)

SAP Error Message - Details

• Message type: E = Error

• Message class: ICL_WF - Workflow

• Message number: 021

• Message text: Module &1 not called with &2 parameter(s)

What causes this issue?

The module is used in a BRFplus expression that does not transfer the
prescribed number of parameters.

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 BRFplus expressions that use this module.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ICL_WF021 - Module &1 not called with &2 parameter(s) ?

  The SAP error message ICL_WF021 indicates that a specific module (denoted by &1) was not called with the expected number of parameters (denoted by &2). This error typically arises in the context of workflow or interface processing within SAP systems, particularly in the area of Insurance Contract Lifecycle (ICL) or similar modules.
  Cause:
  
  Incorrect Module Call: The module specified in the error message is being called without the required parameters. This could be due to a programming error or a misconfiguration in the workflow.
  Custom Development Issues: If there are custom developments or enhancements in the system, they might not be correctly passing the required parameters to the module.
  Configuration Issues: The configuration settings for the workflow or the specific module might not be set up correctly, leading to the module being invoked improperly.
  Data Issues: The data being processed might not meet the expected criteria, causing the module to be called incorrectly.
  
  Solution:
  
  Check Module Call: Review the code or configuration where the module is being called. Ensure that the correct number of parameters is being passed as required by the module's definition.
  Debugging: Use the SAP debugger to trace the execution flow and identify where the parameters are not being passed correctly. This can help pinpoint the exact location of the issue.
  Review Documentation: Consult the SAP documentation for the specific module to understand the expected parameters and their types. Ensure that your implementation aligns with these requirements.
  Check Custom Code: If there are custom developments, review the code for any discrepancies in how the module is being invoked. Make necessary adjustments to ensure compliance with the expected parameter structure.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that might address this specific error message or provide additional context.
  Testing: After making changes, thoroughly test the workflow or process to ensure that the error is resolved and that the module functions as expected.
  
  Related Information:
  
  SAP Transaction Codes: You may want to use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to investigate the module in question.
  Workflow Monitoring: Use transaction SWI1 or SWI2 to monitor workflows and identify any issues related to workflow execution.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.