JnextPlan fails with the DB2® error like: nullDSRA0010E

JnextPlan has failed with the following messages:

AWSJPL705E An internal error has occurred. The planner is unable to create the preproduction plan.

AWSBIS348E An internal error has occurred. MakePlan failed while running: planman.

AWSBIS335E JnextPlan failed while running: tclsh84 The messages.log has an error like this:

AWSJDB801E An internal error has been found while accessing the database. The internal error message is: "nullDSRA0010E: SQL State = 57011, Error Code = -912".

Cause and solution:

This indicates that the memory that DB2® allocates for its "lock list" is insufficient. To understand why the problem has occurred and resolve it, see.Monitoring the lock list memory