Hou to bind a char value of bapi to check box of a UItableelement

Hi all,

I have a bapi which returns a table where one of the field is char(1), I should bind this field with a check box in the UItableelement. When i try to change the celleditor to check box it raises an error as select an attribute of type boolean. how to solve it.

Also if we can change the char data type to boolean in the bapi table my problem is solved.

Thanks in advance.

problem solving reply is awarded.