DDIC Account getting locked out every few hrs.
I have a problem where the DDIC gets account gets frequently locked out. If I unlock the account it gets loclked in about ~2 hrs. I have enabled the ST01 trace for Authorization, RFC and Kernel but I really couldn't make anything out of the Trace.
In SU01, if I check for the change documents for DDIC, i notice the value being 128 (means account is lock) and Tcode againt it says KRNL.
Can you please let me know if you have come across similar issue before?