Message type: E = Error
Message class:  RSTLOGO - Deprecated: Messages when deleting/copying TLOGO objects 
Message number: 066
Message text: Object &1 was successfully changed
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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The SAP error message RSTLOGO066 indicates that an object (usually a transport request or a specific configuration object) has been successfully changed. This message is not necessarily an error but rather an informational message indicating that a change has been made to the specified object.
Cause: The message is triggered when a change is made to an object in the SAP system, and the system is confirming that the change was successful. It can occur during various operations, such as modifying a transport request, changing configuration settings, or updating a program.
Solution: Since RSTLOGO066 is an informational message, there is typically no action required unless you are expecting a different outcome. However, if you are encountering issues related to the object that was changed, consider the following steps: Verify Changes: Check the object that was changed to ensure that the modifications are as expected. Check Logs: Review any related logs or messages to see if there are
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