Message type: E = Error
Message class:  CNV_PE_SEL -  
Message number: 063
Message text: MWB project/subproject &1 successfully deleted and unassigned
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.
First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).
Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.
You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.
The SAP error message CNV_PE_SEL063 indicates that a Migration Workbench (MWB) project or subproject has been successfully deleted and unassigned. This message typically arises during data migration processes, particularly when using the SAP Migration Workbench for data transfer or transformation.
Cause: User Action: The message is often triggered by a user action where a project or subproject is intentionally deleted or unassigned. System Process: It may also occur as part of a system process that cleans up or finalizes migration projects.
Configuration Issues: There could be underlying configuration issues or inconsistencies in the migration setup that lead to the deletion of the project.
Solution: Verify Intent: First, confirm whether the deletion was intentional. If it was not, check the logs or user actions to understand how the project was deleted. Restore Project: If the project was deleted unintentionally, you may need to recreate the project or restore it from a backup if available. Check Dependencies: Ensure that there
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_PE_SEL062 Embedded specification successfully unassigned
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_PE_SEL061 Embedded specification successfully deleted and unassigned
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_PE_SEL064 MWB project/subproject &1 successfully unassigned
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_PE_SEL065 MWB mass transfer ID &1 successfully deleted and unassigned
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.