ICO0013E   javax.resource.ResourceException:
ICO0013E:methodname error.
The ConnectionManager is null.

Explanation

The application server invoked the createConnectionFactory method of the IMSManagedConnectionFactory class with a null ConnectionManager object.

User response

This form of the createConnectionFactory method is typically used in a managed environment rather than invoked by a client program. Contact the service personnel for your application server.