ARJUNA016037, ARJUNA016038 warnings in server.log

Hello.

 

I have a standalone DPA 18.1 environment. 

Unfortunately lots of WARN messages are logged continuously (every 2nd minutes) in server.log.

 

 

2019-02-20 17:00:53,354 WARN [com.arjuna.ats.jta] (Periodic Recovery) ARJUNA016037: Could not find new XAResource to use for recovering non-serializable XAResource XAResourceRecord....

2019-02-20 17:00:53,354 WARN [com.arjuna.ats.jta] (Periodic Recovery) ARJUNA016038: No XAResource to recover.....

 

How can I eliminate these warnings?

 

Thanks,

Tnilab