Risk analysis finished with error at the time of Approval

When approver execute the risk analysis then error gives below

Risk analysis finished with error,see the error logs in GRC10.0.

I checked the SLG1,it says there is password is no longer possible and also gives the logs about the update password in the RFC,

But I checked both RFC and remote logon happens correctly with GRC system and back end system.

Appreciate to give any suggestion on it.