How To Fix EU394 - Object list for &1 was rebuilt

SAP Error Message - Details

• Message type: E = Error

• Message class: EU - Development Environment

• Message number: 394

• Message text: Object list for &1 was rebuilt

The object list was rebuilt. It contains proxy objects (for example,
classes or interfaces) that are not displayed in the tree.

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 EU394 - Object list for &1 was rebuilt ?

  The SAP error message EU394, which states "Object list for &1 was rebuilt," typically indicates that the object list for a specific object (denoted by &1) has been regenerated or rebuilt in the system. This message is often related to the use of the SAP system's transport management system (TMS) or when working with objects in the ABAP Workbench.
  Cause:
  
  Changes in the Object: The object in question may have undergone changes, such as modifications or updates, which necessitated a rebuild of its object list.
  Transport Requests: If the object is part of a transport request, the object list may be rebuilt when the transport is released or imported.
  System Maintenance: Regular system maintenance activities, such as database updates or system upgrades, can also trigger the rebuilding of object lists.
  Development Environment Changes: Changes in the development environment, such as the addition of new objects or deletion of existing ones, can lead to this message.
  
  Solution:
  
  Check Object Status: Verify the status of the object in question. Ensure that it is correctly defined and that there are no inconsistencies.
  Review Transport Requests: If the object is part of a transport request, check the transport logs for any errors or warnings that may have occurred during the transport process.
  Rebuild Manually: If necessary, you can manually trigger a rebuild of the object list by using transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to refresh the object.
  System Logs: Check the system logs (transaction SM21) for any related messages or errors that could provide more context about the rebuild.
  Consult Documentation: Refer to SAP documentation or notes related to the specific object type for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE11 (Data Dictionary), and SE37 (Function Builder) for managing and troubleshooting objects.
  SAP Notes: Search for SAP Notes related to the specific object type or the error message itself for any patches or updates that may address the issue.
  System Performance: If the rebuilding of object lists is frequent, consider reviewing system performance and configuration to ensure optimal operation.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.