Message type: E = Error
Message class:  HRPAYAT_0526 - Messages in Area for Master Data (Austria) IT 0526 
Message number: 401
Message text: Enter workdays using days vector or manually
You have selected individual weekdays in the <ZH>Working Days</> group
box and also entered a value in the <LS>Other Regulation</> field.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Either select individual weekdays <ZH>or</> enter another regulation:
If the employee works on the same days each week, select the relevant
weekdays.
If the employee does not always work on the same days but instead works
shifts, enter the relevant regulation in the <LS>Other Regulation</>
field.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRPAYAT_0526401 typically occurs in the context of payroll processing within the SAP HR module, particularly when dealing with workdays and attendance data. This error indicates that the system requires the user to enter workdays either using a days vector or manually.
Cause: Missing Workdays Data: The system expects workdays to be defined for the employee in the payroll period, but this data is either missing or not correctly configured. Incorrect Configuration: The days vector (which defines the working days for an employee) may not be set up correctly in the system. Payroll Processing Issues: The payroll run may not have the necessary data to calculate the workdays, leading to this error.
Solution: Check Days Vector: Navigate to the relevant infotype (e.g., IT 0007 - Planned Working Time) and ensure that the days vector is correctly defined for the employee. Verify that the days vector corresponds to the correct calendar and working schedule. Manual Entry: If the
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