How To Fix CPF038 - Usage task &1: Parameter mapping required.

SAP Error Message - Details

• Message type: E = Error

• Message class: CPF -

• Message number: 038

• Message text: Usage task &1: Parameter mapping required.

What causes this issue?

Usage task &V1&: You entered formula parameters that do not directly
cover the parameters of the assigned BRFplus function or CPF routine.

System Response

The system cannot execute an automatic mapping between the assigned
formula parameters and the parameters of the BRFplus function or CPF
routine.

How to fix this error?

Do the following in Customizing activity <LS>Define Formula</>:
<LS>Assign Formula Parameter</>: Check that the assigned formula
parameters cover all BRFplus function parameters or CPF routine
parameters. If not, assign the missing formula parameters.
<LS>Manual Mapping</>: Manually map the formula parameters to the
BRFplus function parameters and CPF routine parameters.

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 CPF038 - Usage task &1: Parameter mapping required. ?

  The SAP error message CPF038, which states "Usage task &1: Parameter mapping required," typically occurs in the context of SAP Business Workflow or when dealing with task definitions in SAP. This error indicates that there is a missing or incorrect parameter mapping for a specific usage task.
  Cause:
  
  Missing Parameter Mapping: The error usually arises when a task is defined in a workflow, but the parameters required for that task have not been properly mapped.
  Incorrect Configuration: The task may be configured incorrectly, leading to a mismatch between the expected parameters and those provided.
  Changes in Task Definition: If the task definition has been changed (e.g., parameters added or removed), and the workflow has not been updated accordingly, this error can occur.
  
  Solution:
  
  
  Check Task Definition:
  
  Go to the transaction code PFTC (Task Maintenance) or SWDD (Workflow Builder).
  Locate the task that is causing the error (indicated by &1 in the error message).
  Verify the parameters defined for the task and ensure that they are correctly set up.
  
  
  
  Parameter Mapping:
  
  In the workflow definition, check the parameter mapping for the task.
  Ensure that all required parameters are mapped correctly from the workflow to the task.
  If parameters are missing, add the necessary mappings.
  
  
  
  Update Workflow:
  
  If changes were made to the task definition, ensure that the workflow is updated to reflect these changes.
  Save and activate the workflow after making the necessary adjustments.
  
  
  
  Testing:
  
  After making the changes, test the workflow to ensure that the error no longer occurs.
  Monitor the workflow execution to confirm that it runs as expected.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  PFTC: Task Maintenance
  SWDD: Workflow Builder
  SWI1: Work Item Selection
  
  
  Documentation: Refer to SAP Help documentation for detailed information on workflow and task management.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or Workflow team for further investigation, as they may have additional insights or access to logs that can help diagnose the issue.