Message type: E = Error
Message class:  HRPSGB_HER - HR PS GB Higher Education Messages (USS, HESA etc) 
Message number: 171
Message text: Employee cannot be in a VSC and a non-VSC Main Scheme in the same Period
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The SAP error message HRPSGB_HER171 indicates that an employee cannot be assigned to both a Voluntary Scheme Contribution (VSC) and a non-Voluntary Scheme Contribution (non-VSC) Main Scheme during the same period. This error typically arises in the context of payroll processing, particularly in the UK pension scheme setup within SAP HR.
Cause: Conflicting Scheme Assignments: The employee has been assigned to both a VSC and a non-VSC scheme for the same payroll period. This can happen due to incorrect data entry or changes in the employee's pension scheme status that have not been properly updated in the system.
Configuration Issues: There may be issues with the configuration of the pension schemes in the SAP system, leading to conflicts in how the employee's contributions are processed.
Solution: Review Employee's Pension Scheme Assignments: Check the employee's current pension scheme assignments in the SAP system. Ensure that the employee is only assigned to one type of scheme (either VSC or
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