ORA-12494: cannot insert or delete a level, category, or
release category



ORA-12494: cannot insert or delete a level, category, or release category..

Answer / guest

Cause: You attempted to insert or delete a level, category,
or release category definition.

Action: If the label definition is no longer valid, change
its name to one that identifies it as invalid. When any
labels are converted to character strings, the new label
definition will be used.

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