ICO0054E javax.resource.ResourceException:
ICO0054E:methodname error.
Invalid ConnectionSpec.

Explanation

The IMS TM resource adapter was unable to cast the provided connectionSpec for this connection to type IMSConnectionSpec. Although the Common Client Interface accepts a connectionSpec object for any supported connector, the IMS TM resource adapter works only with an IMSConnectionSpec or a derivative of IMSConnectionSpec as its connectionSpec.

User response

Ensure that the connectionSpec used by your application is an IMSConnectionSpec or inherits from IMSConnectionSpec.