Random ORA-01013 Errors in UCMDB Server Log

I am getting ORA-01013 errors randomly in the UCMDB 10.32 CP23 server log on the following statements:

select * from DB_CONTEXT

 SELECT VERSION FROM CONTENT_PACKS ORDER BY VERSION ASC

 select TruncateTableInAutonomousTrx('CDM_TMP_STR') from DUAL

I don't have a jdbc.properties file with ddoracle.QueryTimeout= so I believe the default value is 600 seconds/10 minutes.  DB_CONTEXT has 1 row and CONTENT_PACKS has 2 rows so those queries should return quickly.    I can run the first two selects in TOAD and they complete quickly.  I haven't tried running the function manually to see how long it takes.  Should I be concerned about these errors?

Thanks!