Message type: E = Error
Message class:  HRPSGB_HER - HR PS GB Higher Education Messages (USS, HESA etc) 
Message number: 520
Message text: Tables are deleted
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The SAP error message HRPSGB_HER520, which indicates that "Tables are deleted," typically arises in the context of SAP Human Capital Management (HCM) or related modules. This error suggests that certain database tables that are expected to be present for the operation you are trying to perform have been deleted or are otherwise unavailable. Causes: Data Deletion: The tables may have been deleted intentionally or accidentally, possibly during a data cleanup or migration process. Transport Issues: If you are working in a development or quality assurance environment, the transport of changes might have led to the deletion of necessary tables. Database Corruption: There could be an issue with the database itself, leading to the loss of tables. Configuration Errors: Incorrect configuration settings or missing components in the HCM module can lead to this error. Solutions: Check Table Existence: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check if the required tables exist in the
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