Message type: E = Error
Message class:  HRPAYRU_CITAX - Message class for Income Tax Card (CITAX) 
Message number: 001
Message text: Privilege with code &1 assigned to multiple incomes
The system detected that the tax deduction is related to a specific
income, but there are several income codes. The current implementation
requires that each income-related tax deduction must be assigned to
exactly one income code.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Use  <DS:TRAN.SM30>Call View Maintenance</> (transaction <NP>SM30</>),
to check and correct settings in table/view T7RUN3 for the mentioned
Income Code. Contact your system administrator if the settings are
correct, but you are still getting this message.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRPAYRU_CITAX001 typically relates to issues in the payroll processing for Russian payroll, specifically concerning the assignment of privileges to multiple income types. This error indicates that a specific privilege code (represented by &1) has been assigned to more than one income type, which is not allowed in the payroll configuration.
Cause: The primary cause of this error is that the same privilege code is being used for multiple income types in the payroll configuration. In the context of Russian payroll, privileges are often used to determine tax exemptions or reductions, and each privilege should be uniquely assigned to a specific income type.
Solution: To resolve this error, you can follow these steps: Identify the Privilege Code: Check the error message for the specific privilege code (&1) that is causing the issue. Review Income Types: Go to the payroll configuration and review the income types that are currently assigned to the privilege code
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