How To Fix MQ901 - Package &1 already started. No change to package type possible

MQ901 - Overview

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 901

• Message text: Package &1 already started. No change to package type possible

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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MQ901 - Details

• The SAP error message MQ901, which states "Package &1 already started. No change to package type possible," typically occurs in the context of transport management within SAP systems. This error indicates that a transport package (or request) has already been released or started, and therefore, its type cannot be changed.
  
  Cause:
  
  Transport Package Status: The transport request/package has already been released or is in a status that does not allow for changes to its type (e.g., from a workbench request to a customizing request).
  Incorrect Process: Attempting to change the type of a transport request after it has been released or moved to a different system (e.g., from development to quality assurance).
  System Configuration: There may be restrictions in the system configuration that prevent changes to transport requests once they are in a certain state.
  
  
  Solution:
  
  Check Transport Request Status: Verify the status of the transport request/package. If it has already been released, you cannot change