How To Fix EU153 - Assign the package &1 uniquely

SAP Error Message - Details

• Message type: E = Error

• Message class: EU - Development Environment

• Message number: 153

• Message text: Assign the package &1 uniquely

What causes this issue?

You have assigned a <DS:DE.DEVCLASS>package </>to several components.
The component concept requires that packages are assigned to a single
component.

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?

Assign each package to a unique component.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EU153 - Assign the package &1 uniquely ?

  The SAP error message EU153 "Assign the package &1 uniquely" typically occurs during the transport of objects in the SAP system. This error indicates that there is an issue with the assignment of a transport package, which is not uniquely defined. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Non-Unique Package Assignment: The transport package specified is not uniquely assigned to the objects being transported. This can happen if multiple objects are trying to use the same package in a way that conflicts with SAP's requirements for unique assignments.
  Transport Layer Issues: There may be issues with the transport layer configuration or the transport directory.
  Development Class Issues: The development class (package) may not be properly defined or may have been deleted or modified incorrectly.
  
  Solution:
  
  
  Check Package Assignment:
  
  Go to the transaction SE80 (Object Navigator) or SE11 (Data Dictionary) and check the package assignment for the objects involved.
  Ensure that each object is assigned to a unique package.
  
  
  
  Reassign Objects:
  
  If you find that multiple objects are assigned to the same package, reassign them to different packages as necessary.
  You can do this by editing the object properties and changing the package assignment.
  
  
  
  Transport Organizer:
  
  Use transaction SE09 or SE10 to check the transport requests and ensure that the packages are correctly assigned.
  If necessary, create a new transport request and assign the objects to it.
  
  
  
  Check Transport Layer:
  
  Ensure that the transport layer is correctly configured. You can check this in transaction SE03 (Transport Organizer Tools) and look for any inconsistencies.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to transport management for any specific guidelines or updates that may apply to your version of SAP.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transport Management System (TMS): Familiarize yourself with TMS and its configuration, as issues with transport routes or layers can lead to errors like EU153.
  Development Guidelines: Follow best practices for package and transport management in SAP to avoid similar issues in the future.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.