Error 'HTTP status code 400 Bad Request' while executing HTTP request (calling method 'get_status')

Hi Experts,

I am trying to refresh cache on PI system (NW 7.4 Dual stack) using the transaction SXI_CACHE.

I am receiving the error message as [ Error 'HTTP status code 400  Bad Request' while executing HTTP request (calling method 'get_status') ] This is appearing on the main screen as soon as I execute SXI_CACHE.

Kindly help on this,,,

Thanks and regards,

Arun