Message type: E = Error
Message class:  CNV_DMC_MC - Migration Object Modeler 
Message number: 087
Message text: Create Migration Object canceled
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_DMC_MC087: Create Migration Object canceled typically occurs during the data migration process in SAP systems, particularly when using the SAP Data Migration Cockpit (DMC). This error indicates that the creation of a migration object was canceled, which can happen for various reasons. Causes: User Intervention: The process may have been manually canceled by a user. System Errors: There could be underlying system issues, such as database connectivity problems or resource limitations.
Configuration Issues: Incorrect or incomplete configuration settings in the migration project can lead to this error. Data Issues: Problems with the data being migrated, such as data format issues or missing required fields, can cause the migration process to fail. Authorization Issues: The user executing the migration may not have the necessary authorizations to create migration objects. Solutions: Check Logs: Review the detailed logs for the migration process to identify the specific cause of the cancellation. This can provide insights into what went
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_DMC_MC086 Create Project canceled
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_DMC_MC085 Project name can only contain letters, numbers, and characters '/' or '_'
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_DMC_MC088 Migration Object ID must start with 'Z_'
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_DMC_MC089 Staging migration objects can only be copied into staging projects
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.