2 weeks before, I have changed my "SAP Administrator" User Password. From that week onwards, my user is automatically getting locked at every wed, thur, and friday at 18:02PM due to incorrect login attempt. I searched for background job also. But, there is no "failure/cancelled" job.
I got suggestion as "Need to set the same password at solution manager RFC" But, In solution manager, it is given as "trusted system". I dont know still where i have to set the same password in solution manager.
The program running during the lock time is "SAPMSSY1"; Package: "SUSR" (collected from SM21)
Kindly provide suggestion..
Check out parameter:
iI would recommend to use the security audit log (SM19/SM20) to check when
the incorrect logon attempts occurr. typically, the sec audit log also
shows, where these logon attempts come from (for example, from some
RFC client on a certain host or IP address).
Chec read RFC and also Work flow RFC's, some times Work flow RFC's with the wrong password of the user will lock the users.
if that doesn't solve your problem you need to enable Audit in your system. once it's enabled then you can see in SM19 and SM20 transaction codes.