Message type: E = Error
Message class:  HRTIM00BLPINT - TMW: Technical Errors in Business Logic Processor 
Message number: 009
Message text: Class &1 was instantiated for data type &2, but &3 was implemented
Class &V1& was instantiated for time processing of data type &V2&.
However, data type &V3& was implemented.
Time processing for data type &V2& was terminated.
A system error occurred. Check the system settings for the Business
Logic Processor for Time Data.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRTIM00BLPINT009 typically occurs in the context of SAP HCM (Human Capital Management) when there is a mismatch between the class and data type being used in a specific implementation. This error indicates that a class was instantiated for a certain data type, but the implementation does not match the expected class.
Cause: Mismatch in Class Implementation: The error arises when the system expects a certain class to be implemented for a specific data type, but a different class is found instead.
Configuration Issues: There may be configuration issues in the system where the class definitions or implementations have not been correctly set up. Custom Development: If there are custom developments or enhancements in the system, they may not align with the standard implementations, leading to this error.
Solution: Check Class Implementations: Verify the class implementations in the system. Ensure that the class defined for the data type matches the expected implementation. Review Configuration:
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