Asset Key Default Value

Hi,

We have defined the segments of the Asset Key as Required. The Asset Key values indicate the 'Capital Project' linked to assets in Oracle.

There are some assets that shouldn't have a Capital Project as a reference and because is Required to indicate an Asset Key Value we need to enter a value.

We would like to define a default 'dummy' value and select the capital project when applicable.

How can I define a Default Value for a particular Operating Unit?

Thanks,

cv