Oracle Database Errors or Warnings from Error ORA-29381 to ORA-29390
ORA-29381: plan/consumer_group string referred to by another plan and cannot be deleted
Cause: An attempt was made to delete a plan or consumer group that is referred to by another plan.
Action: Remove all plan directives that have the plan or consumer group as GROUP_OR_SUBPLAN; then delete the plan or consumer group.
ORA-29382: validation of pending area failed
Cause: Invalid changes were attempted in the pending area.
Action: See documentation and the error messages that follow this one.
ORA-29383: all leaves of top-plan string must be consumer groups
Cause: An attempt was made to create or modify the specified top-plan but it has some plans as leaves.
Action: To identify which plans and/or plan directives need to be modified, look at all plans that have no plan directives. Then, alter the top-plan so that all its leaves are consumer groups.
ORA-29384: number of consumer groups and sub-plans for plan string exceeds string
Cause: An attempt was made to create or modify the specified plan, but the plan has more than 31 consumer groups or sub-plans.
Action: Make sure the specified plan points to no more than 31 distinct consumer groups or sub-plans.
ORA-29385: cannot create plan directive from string to string
Cause: An attempt was made to create a plan directive from a plan to itself.
Action: Make sure the arguments PLAN and GROUP_OR_SUBPLAN to procedure CREATE_PLAN_DIRECTIVE of package DBMS_RESOURCE_MANAGER are different.
ORA-29386: plan or consumer group string is mandatory and cannot be deleted or modified
Cause: An attempt was made to delete or modify the specified mandatory plan or consumer group.
Action: Do not attempt to delete or modify mandatory plans and consumer groups.
ORA-29387: no top-plans found in the pending area
Cause: The VALIDATE_PENDING_AREA procedure found that either the intended top-plan(s) are involved in a loop or there are no top-plans.
Action: Check all edges going from a subplan to the intended top-plan. Make sure the top plan does not have any plan referring to it.
ORA-29388: plan/consumer_group string is part of more than one top-plan
Cause: An attempt was made to delete a subtree that includes a plan or consumer group that is part of more than one top-plan as part of procedure DELETE_PLAN_CASCADE or package DBMS_RESOURCE_MANAGER. Such a plan or consumer group cannot be deleted.
Action: Check the ancestors of the plan or consumer group and make sure it is only part of the top-plan that includes the subtree being deleted.
ORA-29389: too many errors during validation
Cause: The number of errors detected during validation is too high.
Action: Perform the necessary actions to remove some errors, and retry validation.
ORA-29390: some resource plans are not part of any top-plan
Cause: An attempt was made to create or modify some plans in the pending area that are not part of any top-plan
Action: Remove these plans are try validation again.
Above are list of Oracle Database Errors or Warnings from Error ORA-29381 to ORA-29390 received while performing certain operation against Oracle Database or related products.
What are Oracle Database Error Messages?
Oracle Error Messages may be returned while using products which are part of Oracle Database. Each Oracle Database Error or Warning Message mentioned above contains the Warning or Error Message Statement, a short explanation of the probable causes of the Error message, and a recommended action.
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Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.