Message type: E = Error
Message class:  HRPAYAT_0527 - Notifications in the Master Data Area (Austria) IT 0527 
Message number: 680
Message text: Notional SI basis according to payroll is less than or equal to zero
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The SAP error message HRPAYAT_0527680, which states "Notional SI basis according to payroll is less than or equal to zero," typically occurs in the context of payroll processing in SAP HR (Human Resources) when the system encounters an issue with the calculation of the Notional Social Insurance (SI) basis for an employee.
Cause: Zero or Negative Values: The most common cause of this error is that the Notional SI basis has been calculated to be zero or negative. This can happen if: The employee's gross pay is zero or negative due to deductions or adjustments. There are incorrect or missing wage types that contribute to the calculation of the Notional SI basis. The employee is on leave without pay or has not worked during the payroll period.
Configuration Issues: There may be issues in the configuration of the payroll schema or the wage types that are used to calculate the Notional SI basis. Data Entry Errors: Incorrect
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