How To Fix UPS151 - Packet is released; only distribution/status information can be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: UPS - ALE Distribution Packet

• Message number: 151

• Message text: Packet is released; only distribution/status information can be changed

What causes this issue?

The current distribution package has already been released.
After a distribution package has been released, only status and
distribution information can be changed. Attributes such as, for
example the object list, can no longer be changed.

System Response

The attribute changes are not allowed.

How to fix this error?

The attributes of the distribution package can no longer be changed. If
you want to process the object list of the unit, you can create a
correction package for the unit - as long as this is allowed for the
package type (see TCode UPSC02, tab 'Techn. Settings' under
'Corrections').

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 UPS151 - Packet is released; only distribution/status information can be changed ?

  The SAP error message UPS151 ("Packet is released; only distribution/status information can be changed") typically occurs in the context of SAP's transport management system (TMS) when you are trying to make changes to a transport request that has already been released. Once a transport request is released, it is locked for changes to its contents, and only certain attributes, such as distribution or status information, can be modified.
  Cause:
  
  Transport Request Status: The transport request has been released, meaning it is in a state where it is ready to be transported to another system (e.g., from development to quality assurance).
  Attempting to Modify Contents: You are trying to add or remove objects from the transport request or make other changes that are not allowed after release.
  
  Solution:
  
  Check Transport Request Status: Verify the status of the transport request. If it is released, you cannot modify its contents.
  Create a New Transport Request: If you need to add or change objects, create a new transport request and include the necessary changes there.
  Re-Release the Transport Request: If you need to make changes to the released transport request, you may need to revert it to a modifiable state. This typically involves:
  
  Unrelease the Transport Request: This is not a standard operation and may require specific authorizations or actions, such as using transaction codes like SE09 or SE10 to manage transport requests.
  Consult with Basis Team: If you are unsure how to proceed, consult your SAP Basis team or system administrator for assistance. They may have the necessary permissions to manage transport requests and can guide you on the best course of action.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE09 (Workbench Requests) and SE10 (Customizing Requests) to manage transport requests.
  Transport Management System (TMS): Understand how TMS works in SAP, including the lifecycle of transport requests and the implications of releasing them.
  Documentation: Refer to SAP documentation or help resources for detailed information on transport requests and their management.
  
  By following these steps, you should be able to resolve the UPS151 error and manage your transport requests effectively.