An internal error has occurred - AWSJPL704E

AWSJPL704E An internal error has occurred. The planner is unable to
extend the preproduction plan.
Cause and solution: This error might mean that MakePlan cannot extend the preproduction plan. Different root causes are associated with this issue, typically always related to the database, for example, no space for the tablespace or full transaction logs. Check for more information in the messages.log directory or in the directories where ffdc (first failure data capture) utility saves the extracted information.