Message type: E = Error
Message class:  HRPBSDE5Z - Public Sector Payroll - Germany 
Message number: 102
Message text: Day of first payment &1 is not the first of the month
The start of payment for structure equalization differs from the first
payment month of the respective year.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Check the personnel number manually.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRPBSDE5Z102 indicates that there is an issue with the date of the first payment in the payroll process. Specifically, it states that the day of the first payment is not the first of the month, which is a requirement for certain payroll configurations in SAP.
Cause: This error typically arises when: The date set for the first payment does not align with the expected format, which should be the first day of the month. There may be a configuration issue in the payroll settings or in the employee's master data. The payroll period or payment date has been incorrectly defined in the system.
Solution: To resolve this error, you can take the following steps: Check Payroll Configuration: Navigate to the payroll configuration settings in SAP and ensure that the first payment date is set to the first of the month. Verify the payroll area settings to ensure they are correctly configured. Review Employee Master Data: Go to the
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