Two additional server traces that are often useful when debugging Maintain applications are MNTDBMS and STMTRACE.

• SET TRACEON=MNTDBMS provides information on DBMS database activity by displaying the setup for calls to DB I/O services.
• SET TRACEON=STMTRACE/1 and STMTRACE/2 trace SQL syntax by displaying SQL syntax traces (/1 statement, /2 substatement).

To set these traces from the Server Console, see How to Set Server Traces On From the Server Web Console ; MTDBMS can be found under the Maintain Programmer Traces heading; STMTRACE is available under the Command Processing heading.