Message type: E = Error
Message class:  HRPAYSK_INS - Message class for Payroll / Insurance (Slovak version) 
Message number: 255
Message text: Wage types deleted from IT table:
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The SAP error message HRPAYSK_INS255, which indicates that "Wage types deleted from IT table," typically occurs in the context of payroll processing in the SAP Human Capital Management (HCM) module. This error suggests that certain wage types that are expected to be present in the IT (Infotype) table have been deleted or are missing, which can disrupt payroll calculations.
Cause: Data Deletion: Wage types may have been manually deleted from the relevant Infotype (e.g., IT0008 for basic pay) in the system. Configuration Changes: Changes in the configuration of wage types or payroll settings may lead to inconsistencies. Incorrect Data Entry: Errors during data entry or data migration processes can lead to missing wage types. Custom Programs: Custom ABAP programs or enhancements that manipulate wage types may inadvertently delete or alter necessary entries.
Solution: Check Infotype Entries: Verify the entries in the relevant Infotype (e.g., IT0008) for the employee in question. Ensure that the required wage types are
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