Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 737
Message text: No objects are selected. Download not possible.
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.
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The SAP error message CNV20551737, which states "No objects are selected. Download not possible," typically occurs in the context of data migration or conversion processes, particularly when using SAP's tools for data transfer or conversion, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
Cause: No Selected Objects: The primary cause of this error is that the user has not selected any objects or data records to download. This can happen if the selection criteria do not match any available objects or if the user simply did not select any items. Filter Settings: Sometimes, the filter settings applied in the selection screen may inadvertently exclude all objects, leading to an empty selection. Authorization Issues: In some cases, the user may not have the necessary authorizations to view or select the objects, resulting in an empty selection. Technical Issues: There could be technical issues with the SAP system or the specific transaction being
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