Message type: E = Error
Message class:  HRPAYAT_MBGM - Messages for mBGM Functionality 
Message number: 406
Message text: &1 - SOLL-GUID &2 missing for Pernr &3
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The SAP error message HRPAYAT_MBGM406 typically indicates that there is a missing "SOLL-GUID" (which can be translated as "target GUID") for a specific personnel number (Pernr). This error is often encountered in the context of payroll processing or when dealing with employee data in the SAP HR module.
Cause: Missing Data: The error usually arises when the system expects a GUID (Globally Unique Identifier) for a specific personnel number, but it cannot find it in the database. This could be due to: Data not being properly maintained or updated in the system. A missing entry in the relevant tables that store GUIDs for personnel numbers. Issues with data migration or integration processes that did not correctly populate the GUIDs.
Configuration Issues: There may be configuration issues in the payroll or HR module that prevent the system from correctly linking personnel numbers to their corresponding GUIDs. Custom Developments: If there are custom programs or enhancements in place, they
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