IHC Account closure

Hi Guys,

I am trying to close an IHC current account in SAP In-House cash system using transaction code F9K2-Change Current account.

When I try to save the transaction after entering the account closure date along with the reason and a refernece account for balancing, I get the error: "Factory calendar read error" - Message no. FK883

Could someone please help me out here and let me know what am I missing here?

Any input will be appreciated. Thanks

-Sarah