PAYDIR70S Communication failure connecting to xxx. Details: yyy Ensure that zzz has been started.
Explanation
Control Center
An exception occurred accessing the EJB object that has a home address of xxx and is located in EAR file zzz. yyy contains more information about the exception.
Operator response
Ensure that the EAR named in zzz is started. Also, check whether other problems were occurring at the time of the exception. Other messages logged around the same time as the exception might help diagnose the problem. If the problem cannot be resolved, contact IBM® Support.