How To Fix MQ428 - Package &1 was already started; only display possible

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 428

• Message text: Package &1 was already started; only display possible

What causes this issue?

You have called the transaction with which you can determine the
currency keys to be converted for a package.

System Response

The active package or the one you selected has already been started.
After starting a package, the currencies which are to be converted
using this package are not allowed to be changed. Otherwise
inconsistencies can occur in the system.

How to fix this error?

Select a different package.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MQ428 - Package &1 was already started; only display possible ?

  The SAP error message MQ428 indicates that a package (in this case, identified by &1) has already been started and is currently in a state where it cannot be started again. This typically occurs in the context of transport management within SAP, where packages are used to group changes for transport between different systems.
  Cause:
  
  Package Already Started: The most common cause of this error is that the transport package has already been initiated or is in the process of being transported. SAP does not allow the same package to be started multiple times simultaneously.
  Locking Mechanism: SAP uses a locking mechanism to prevent concurrent modifications or actions on the same transport package, which can lead to inconsistencies.
  User Permissions: Sometimes, the user may not have the necessary permissions to start the package again, leading to this error.
  
  Solution:
  
  Check Package Status: Use transaction code SE09 or SE10 to check the status of the transport package. If it is already in the "Released" or "In Process" state, you will need to wait until the current process is completed.
  Display Mode: If you only need to view the details of the package, you can do so in display mode. This allows you to see the contents and status without attempting to start it again.
  Consult Transport Logs: Review the transport logs to understand what actions have been taken on the package and if there are any issues that need to be resolved.
  Contact Basis Team: If you believe the package should not be in a started state or if you need to force a restart, contact your SAP Basis team. They can provide insights or take necessary actions to resolve the issue.
  Wait for Completion: If the package is currently being processed, you may need to wait until the process is completed before attempting to start it again.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE09 (Transport Organizer) and SE10 (Transport Organizer for Workbench Requests) for managing transport requests.
  Transport Management System (TMS): Understanding how TMS works can help in managing and troubleshooting transport-related issues.
  User Roles and Authorizations: Ensure that you have the appropriate roles and authorizations to manage transport packages effectively.
  
  By following these steps, you should be able to address the MQ428 error and manage your transport packages more effectively.