I have checked the log from DEV, and also found same error as below:
/* Mon Feb 23 2015 11:39:51.9109 */+CE ARCreateEntry -- schema SRD:MultipleQuestionResponse from Mid-tier (protocol 20) at IP address 172.26.51.152 // :q:0.1s
/* Mon Feb 23 2015 11:39:51.9124 */-CE FAIL ARERROR: 306
/* Mon Feb 23 2015 11:39:51.9124 */ROLLBACK WORK
/* Mon Feb 23 2015 11:39:51.9215 */-BET FAIL ARERROR: 9713
I know REQ000000001999 was generated in DEV during our test. However, have you checked if all questions/responses are created properly? I am afraid same SRD is not working well in DEV as well.