Message type: E = Error
Message class:  CTS_ORGANIZER_MSG - Message Class for the Transport Organizer 
Message number: 027
Message text: Select at least one transport request or task to be deleted
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The SAP error message CTS_ORGANIZER_MSG027 indicates that you are trying to delete a transport request or task, but you have not selected any transport request or task to delete. This error typically occurs in the Change and Transport System (CTS) when you attempt to perform an action that requires at least one transport request or task to be selected.
Cause: You have opened the transport organizer but have not selected any transport requests or tasks. You may have selected a transport request or task but it is not in a state that allows it to be deleted (e.g., it may be released or in use). There may be a misunderstanding of the interface, leading to the assumption that a selection has been made when it has not.
Solution: Select a Transport Request or Task: Go to the transport organizer (transaction code SE09 or SE10). Ensure that you have selected at least one transport request or task from the
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