Message type: E = Error
Message class:  HRPADUN_EVE - Messages for EVE 
Message number: 013
Message text: Attribute reader class not configured in the period &1 &2
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The SAP error message HRPADUN_EVE013 indicates that there is an issue with the configuration of the attribute reader class for a specific period in the SAP system. This error typically arises in the context of the SAP Human Capital Management (HCM) module, particularly when dealing with employee data evaluations or reporting.
Cause: The error message "Attribute reader class not configured in the period &1 &2" suggests that the system is unable to find a valid configuration for the attribute reader class for the specified period. This can occur due to several reasons: Missing Configuration: The attribute reader class has not been defined or configured for the specified period. Incorrect Period: The period specified in the error message may not have a corresponding configuration in the system. Transport Issues: If the configuration was recently transported from another system, it may not have been properly imported or activated. Custom Development: If there are custom developments or enhancements, they
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