ORA-29391: [string] and [string] must be mandatory to create a mandatory plan directive

Cause: An attempt was made to create a mandatory plan directive where either PLAN or GROUP_OR_SUBPLAN or both were not mandatory

Action: Recreate these objects as mandatory and then create the plan directive.

Error Type: ORA

• Additional information for ORA-29391: [string] and [string] must be mandatory to create a mandatory plan directive29391
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