How To Fix CNV_PE436 - Adjustment of interfaces not executed. PE area &1 not usable yet

CNV_PE436 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 436

• Message text: Adjustment of interfaces not executed. PE area &1 not usable yet

What causes this issue?

Prerequisite for the usage of area &V1& is that the adjustment of all
area dependent interfaces (data model, worklist, transfer list, transfer
method) has finished successfully.
This adjustment must include all copy templates (for example, execution
rule templates) as well as already existing productive area dependent
objects.

System Response

The system found that this adjustment has <ZH>not </>taken place yet.

How to fix this error?

Ensure that the adjustment is done and has been finished successfully
prior to working with the area.
The following options exist to execute the adjustment of area dependent
interfaces:
PCL activity <ZK>Adjust Delivered Area Settings</>
This activity only adjusts <ZK>copy template execution rules</>. In case
you already have productive execution rules, you have to adjust them
with the <ZK>Expert</> tab of the area
CNV_PE_PROJ: Program <ZK>Adjust Delivered Area Settings</> of the
<ZK>Expert</> tab of the area
This program adjusts copy template execution rules as well as already
existing productive execution rules.
If you are unsure whether executing the PCL activity <ZK>Adjust
Delivered Area Settings </>is sufficient, you should always execute the
adjustment with the <ZK>Expert</> tab.

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.

CNV_PE436 - Details

• The SAP error message CNV_PE436: Adjustment of interfaces not executed. PE area &1 not usable yet typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the specified "PE area" (which stands for "Process Area") is not yet ready for the adjustment of interfaces, meaning that certain prerequisites have not been met.
  Causes:
  
  Incomplete Configuration: The PE area may not be fully configured or activated in the system.
  Missing Data: Required data or settings for the PE area may be missing, preventing the adjustment of interfaces.
  Migration Steps Not Completed: Certain migration steps or processes may not have been completed, leading to the PE area being in an unusable state.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access or modify the PE area.
  
  Solutions:
  
  Check Configuration: Ensure that the PE area is properly configured and activated.