Hi Murthy,
The original payment posting date is retained, because there is no new document created during the release of the Security Deposit.
Please let us know what the business objective is.
Perhaps you can use the Return date as the information you wish to query/report on.
The Return date will be populated/adjusted when the released Security Deposit is either refunded or offset against receivables.
Alternatively, there is "Released"' flag in table FKK_SEC.
If that flag is turned on, you could use the "Changed on" date in the same table to obtain the released date.
I hope this helps.
Regards,
Ivor