How To Fix CNV_PE239 - Sender configuration change is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 239

• Message text: Sender configuration change is not allowed

What causes this issue?

Sender configuration change of a worklist item &V1& is not possible due
to its status, a lock, or an exclusion.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE239 - Sender configuration change is not allowed ?

  The SAP error message CNV_PE239: Sender configuration change is not allowed typically occurs in the context of data migration or transformation processes, particularly when using SAP's Data Migration tools or the SAP S/4HANA Migration Cockpit. This error indicates that there is an attempt to change the configuration of a sender system that is not permitted at that stage of the migration process.
  Causes:
  
  Configuration Lock: The sender configuration may be locked due to the current state of the migration process. This can happen if the migration is in progress or if certain prerequisites have not been met.
  Incorrect Sequence of Steps: The error may arise if the migration steps are not followed in the correct order, leading to attempts to modify configurations that should remain static during certain phases.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the sender configuration.
  Technical Restrictions: There may be technical restrictions in place that prevent changes to the sender configuration once certain conditions are met.
  
  Solutions:
  
  Check Migration Status: Ensure that the migration process is not currently running or locked. If it is, wait for it to complete before attempting to change the configuration.
  Review Configuration Steps: Go through the migration documentation to ensure that you are following the correct sequence of steps. Make sure that all prerequisites are met before attempting to change the sender configuration.
  User Authorizations: Verify that the user attempting to make the changes has the necessary authorizations. If not, consult with your SAP security team to obtain the required permissions.
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional insights or updates regarding this error. SAP frequently releases updates and patches that may address known issues.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  Related Information:
  
  SAP Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit and its functionalities, as understanding how it manages sender configurations can help prevent this error.
  Data Migration Best Practices: Review best practices for data migration in SAP to ensure that you are following recommended procedures.
  Documentation: Refer to the official SAP documentation for the specific version of the software you are using, as there may be version-specific considerations.
  
  By addressing the above points, you should be able to resolve the CNV_PE239 error and proceed with your data migration tasks.