Message type: E = Error
Message class:  CNVMBTREORG - Messages for reorganization 
Message number: 088
Message text: No objects assigned to the attachment
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.
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The SAP error message CNVMBTREORG088 indicates that there are no objects assigned to the attachment in the context of a data migration or conversion process, typically related to the SAP S/4HANA Migration Cockpit or similar tools.
Cause: This error usually occurs due to one of the following reasons: Missing Assignments: The objects that are supposed to be linked to the attachment have not been assigned correctly in the migration project.
Configuration Issues: There may be issues in the configuration of the migration project or the attachment itself. Data Integrity Issues: The data being processed may not meet the required criteria for the attachment to be valid or recognized. Technical Errors: There could be underlying technical issues or bugs in the migration tool or the SAP system.
Solution: To resolve the error, you can follow these steps: Check Object Assignments: Go to the migration project and verify that the objects you expect to be linked to the attachment are indeed assigned.
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