SSIS Lookup Error- Help needed

Hi EE,

Back again with the lookup issue in SSIS,
SSIS lookup failing with the following errors

[ClientRefLkup [296]] Error: SSIS Error Code DTS_E_INDUCEDTRANSFORMFAILUREONERROR.  The "ClientRefLkup" failed because error code 0xC020901E occurred, and the error row disposition on "ClientRefLkup.Outputs[Lookup Match Output]" specifies failure on error. An error occurred on the specified object of the specified component.  There may be error messages posted before this with more information about the failure.

[SSIS.Pipeline] Error: SSIS Error Code DTS_E_PROCESSINPUTFAILED.  The ProcessInput method on component "ClientRefLkup" (296) failed with error code 0xC0209029 while processing input "Lookup Input" (310). The identified component returned an error from the ProcessInput method. The error is specific to the component, but the error is fatal and will cause the Data Flow task to stop running.  There may be error messages posted before this with more information about the failure.

[Booking Source [2]] Error: The attempt to add a row to the Data Flow task buffer failed with error code 0xC0047020.

[SSIS.Pipeline] Error: SSIS Error Code DTS_E_PRIMEOUTPUTFAILED.  The PrimeOutput method on Booking Source returned error code 0xC02020C4.  The component returned a failure code when the pipeline engine called PrimeOutput(). The meaning of the failure code is defined by the component, but the error is fatal and the pipeline stopped executing.  There may be error messages posted before this with more information about the failure.

I know its related to underlying data but i am just baffled on how to sort this out.
I have attached the sql sheet with the source data and the dimension i am trying to lookup.
However i am unable to upload .dtx file with the project. But its a simple package containing the source data and then a lookup to the dimension data.
Please help.

Regards,

Ali
Data.xlsx