Question : The Microsoft Office Access database engine cannot find a record in the table  with key matching field(s)

Dear All,
i am getting this error while saving data in the form...
"The Microsoft Office Access database engine cannot find a record in the table tbl_unitcodes with key matching field(s) "UnitIDdes""
i am attaching my sample database...in this  i am facing problem in "frm_RequestRaise"

Attachments:

test001.mdb (732 KB) (File Type Details) 

test database

Answer : The Microsoft Office Access database engine cannot find a record in the table  with key matching field(s)

No.

I mean that in the field definition you are looking up the Unitdescription from tblUnitCodes, but in the combo you are using the UnitID as the bound column, not the description.