How To Fix TG439 - Objects are being generated from & application components

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 439

• Message text: Objects are being generated from & application components

What causes this issue?

In the hierarchy display of the application components (on the previous
screen), you chose objects or components to which you want to restrict
the generation run.

System Response

The system displays the number of components taken into account with
message. This means, that from the entire number of objects displayed
in the status window, only those objects are taken into account that
belong to one of the selected components. The remaining objects in the
list are marked as already being processed as soon as the generation
job starts.

How to fix this error?

The number of objects to be generated can deviate from the number
displayed in the status window before the start of the generation run
in the background. After the job starts, you can see in the job monitor
that the 'progress' and 'objects processed' are gradually corrected.

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 TG439 - Objects are being generated from & application components ?

  The SAP error message TG439 indicates that objects are being generated from specific application components, which can often occur during the transport or activation of objects in the SAP system. This message typically arises in the context of transport management or when working with ABAP development objects.
  Cause:
  The error message TG439 usually occurs due to one of the following reasons:
  
  Active Development Objects: There are active development objects in the system that are being generated or modified, which can lead to inconsistencies or conflicts during transport.
  Transport Layer Issues: The transport layer may not be correctly configured, or there may be issues with the transport request itself.
  Dependencies: There may be dependencies between objects that are not being met, leading to the generation of objects from the specified application components.
  
  Solution:
  To resolve the TG439 error, you can take the following steps:
  
  
  Check Active Objects: Review the active development objects in the system. Ensure that there are no objects being actively modified or generated that could conflict with the transport request.
  
  
  Transport Request Review: Check the transport request for any inconsistencies. Make sure that all objects included in the transport are correctly defined and that there are no missing dependencies.
  
  
  Re-transport Objects: If necessary, re-transport the objects after ensuring that all dependencies are met and that there are no active modifications.
  
  
  System Consistency Check: Perform a consistency check on the system to identify any inconsistencies that may be causing the issue. This can often be done using transaction codes like SE01 (Transport Organizer) or SE09 (Workbench Organizer).
  
  
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error message. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE01, SE09, and SE10 for managing transport requests and objects.
  SAP Notes: Regularly check the SAP Support Portal for notes related to transport management and error messages.
  Documentation: Review SAP documentation on transport management and object generation for best practices and troubleshooting tips.
  
  By following these steps, you should be able to address the TG439 error and ensure smooth transport and activation of objects in your SAP environment.