CWPRJ1004E

INVALID_ASSOCIATION_KEY_CARDINALITY_CWPRJ1004E=CWPRJ1004E: Invalid association. Associations that are also keys can only have uni-directional OneToOne or ManyToOne relationships.

Explanation

Entities cannot use multi-valued associations as keys. All keys must be attributes or uni-directional OneToOne or ManyToOne relationships.

User response

Review the metadata for the entity key associations and verify that the entity does not use OneToMany or ManyToMany associations.