Administration guide > Troubleshoot > Messages > CWPRJ: Messages for the Projector component
CWPRJ1113E
ENTITY_ATTRIBUTE_MISSING_CARDINALITY_CWPRJ1113E=CWPRJ1113E: Attribute {0} is an entity type but a relationship to the entity is not defined.
Explanation
The attribute type must declare the relationship cardinality.
User response
Define the cardinality of the entity relationship using the OneToOne or ManyToOne annotation or in the entity descriptor file.
Parent topic:
CWPRJ: WebSphere eXtreme Scale messages for the Projector component for entity and tuple projection