CASXO0023S Severe error detected in XAT resource name XA interface, RM interface disabled

A severe error occured interfacing with the XA Resource Manager.
Restriction: This topic applies only when the Enterprise Server feature is enabled.
System Action:
The XA Resource Manager will not be called for future transactions.
Resolution:
Determine the cause of the failure and re-enable it.
Module:
dfheserv
Destination:
Console.