ICO0073E javax.transaction.xa.xAException:
ICO0073E:methodname error.
RRS is not available.

Explanation

Recovery Resource Services (RRS) has been brought down, or communication between RRS and IMS Connect has ended.

User response

Check the z/OS® console for associated IMS Connect and RRS error messages. Ensure that RRS has not been brought down on your z/OS system. Refer to IMS Version 14 Communications and Connections for IMS Connect commands that can be used to verify that RRS is enabled.