In this post, you’ll learn about the SQL error code 3020 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform
Error Code :
3020
Reason for the Error code 3020 in InterSystems IRIS DBMS
The backup operation cannot be restarted as the log has been truncated. Reissue the statement without the RESTART clause.