Message type: E = Error
Message class:  HRPIQ00GRADING_ENH - Messages for Grading Enhancments 
Message number: 012
Message text: Session &2 is not valid for year &1
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The SAP error message HRPIQ00GRADING_ENH012 indicates that there is an issue with the session being used in the context of grading or evaluation processes in the SAP system. Specifically, the message states that "Session &2 is not valid for year &1," which suggests that the session you are trying to access or use is not applicable for the specified year.
Cause: Invalid Session: The session number you are trying to use may not exist or may not be valid for the specified year. Data Consistency: There may be inconsistencies in the data, such as the session not being properly defined or activated for the given year.
Configuration Issues: The configuration settings for the grading or evaluation process may not be set up correctly, leading to the session being deemed invalid. Year-Specific Settings: The session might be year-specific, and if the session was created for a different year, it will not be valid for the year
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