Message type: E = Error
Message class:  U7 - Japan-Specific Developments 
Message number: 028
Message text: No entries in system tabel &1
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 U7028 "No entries in system table &1" typically indicates that a specific system table, which is referenced by the placeholder "&1", does not contain any entries. This can occur for various reasons, depending on the context in which the error arises. Causes: Empty Table: The most straightforward cause is that the table in question is genuinely empty. This could be due to a lack of configuration, data not being populated, or the table being cleared. Incorrect Configuration: If the system is not configured correctly, it may not populate the table with the necessary data. Authorization Issues: Sometimes, the user may not have the necessary authorizations to view the entries in the table, leading to the perception that it is empty. Data Migration Issues: If data was supposed to be migrated into the table (e.g., during a system upgrade or data transfer) and the migration failed, the table may remain empty. System Errors:
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