How To Fix DRF_CHECK_CUSTOMIZIN021 - Outbound parameter &1 not assigned to outbound implementation &2

DRF_CHECK_CUSTOMIZIN021 - Overview

• Message type: E = Error

• Message class: DRF_CHECK_CUSTOMIZIN - DRF - Check Customizing Report Messages

• Message number: 021

• Message text: Outbound parameter &1 not assigned to outbound implementation &2

What causes this issue?

<DS:DE.DRF_OUTB_PARAM_MANDAT_FLAG>Mandatory outbound parameter</> &V1&
is not assigned to outbound implementation &V2&.

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

System Response

How to fix this error?

Assign outbound parameter &V1& to outbound implementation &V2& in
replication model &V3&.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

DRF_CHECK_CUSTOMIZIN021 - Details

• The SAP error message DRF_CHECK_CUSTOMIZIN021 indicates that there is an issue with the configuration of the outbound parameters in the Data Replication Framework (DRF). Specifically, it means that an outbound parameter (like a field or attribute) is not assigned to the specified outbound implementation.
  
  Cause:
  This error typically arises due to one of the following reasons:
  
  Missing Assignment: The outbound parameter you are trying to use has not been assigned to the outbound implementation in the DRF configuration.
  Incorrect Configuration: There may be a misconfiguration in the DRF settings, where the outbound implementation does not include the necessary parameters.
  Changes in Data Model: If there have been changes in the data model or the structure of the objects being replicated, the outbound parameters may need to be reassigned.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Outbound Implementation:
  
  Go to the DRF configuration transaction (usually SPRO or DRFIMG).
  Navigate to the relevant section for configuring outbound implementations.
  Verify