ORA-00080: invalid global area specified by level string

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ORA-00080: invalid global area specified by level string
Cause: An attempt was made to dump an invalid global area.
Action: Use level 1 for the PGA, 2 for the SGA, and 3 for the UGA. Use <extra + level> to dump global area <level> as well as <extra> bytes for every pointer; <extra> must be a multiple of 4.