Alert Monitoring log

Hi,

When I configured alert monitoring. Alert is creating when I run report SXMSALERT_PROCESS_DATA_GET. But this alert is not reflecting in the alert inbox eventhough all configuration done. Then I have gone to log then I found errors as follows.

warning: Address receiptent of "KPRKS00" (INT) could not be determined. ( I configured this user as single receiptent in tcode alrtcatdef).

ERROR: send Request for INT has no receipients.

Any help in this regard is welcome. Thanks in advance.

Thanks,

Mallikarjun.M