Problem on Policy Copy Attribute

Hi all,
I was trying to use the policyCopy Attibrute Policy . I fill the fields Copy from Attribute Name and Copy to Attribute Name ; as I don't use a relationship for my asset type I left the relationship field as ANY-Relationship .
When the policy was called I receive the following error:
How should I understand theANY-Relationship item:
1 - As a expected and existent relationship?
2 - An asset which has or not a relationship?
I was trying to use the policy
When the policy was called I receive the following error:
Policy: Copiar Usurio Dono p/ Criado PorDec 5, 2011 4:29 PM
The policy cannot find an asset that is related by the ANY_REL_TYPE relationship and that has the classif/assetTypesSchema.xmi#com.ram.owners attribute.
How should I understand the
1 - As a expected and existent relationship?
2 - An asset which has or not a relationship?