Message type: E = Error
Message class:  HRPAYDESV - Error Messages Germany Payroll, Social Insurance 
Message number: 123
Message text: Program error: Version &1 for logical V0 type &2 is unknown
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The SAP error message HRPAYDESV123 typically indicates that there is an issue with the versioning of a logical type in the payroll processing module. This error can occur in the context of payroll processing when the system encounters a version of a logical type that it does not recognize or that has not been defined in the system.
Cause: Missing Version: The specified version for the logical type is not defined in the system. Incorrect Configuration: The configuration for payroll processing may be incorrect or incomplete. Transport Issues: If the system has recently undergone a transport of changes, the version may not have been transported correctly. Custom Development: If there are custom developments or modifications, they may not be aligned with the expected versions.
Solution: Check Configuration: Go to the relevant configuration settings in the SAP system (usually in the SPRO transaction) and verify that the version for the logical type is correctly defined. Ensure that the logical type
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