Is there a particular message within the profiler to look at or should I look out for an error message?

No duplicate objects were created within the replication period.

Could it be anything else that could be causing the problem?

It is a domain account but it is not a scheduled job and also the account has not expired in Active Directory.

Thank you, the problem is now solved.

I received the following message when I ran the command: DBCC CHECKDB WITH ALL_ERRORMSGS

The In-row data RSVD page count for object "table_name", index ID...