InterSystems IRIS TSQL Code 18400 Checkpoint process is terminating due to

In this post, you’ll learn about the SQL error code 18400 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform

Error Code :

18400

Reason for the Error code 18400 in InterSystems IRIS DBMS

Checkpoint process is terminating due to a fatal exception.