no root level in hierarchy: "string"




A hierarchy was found to have no root level.


Use the ADD_LEVEL_TO_HIERARCHY procedure to add a level to the hierarchy. Specify the root level in the child parameter and leave the parent parameter blank.

More Information

The Google Search results shown above are obtained by searching for this error using a custom google search engine which is restricted to a specific list of oracle reference sites. If you know a good oracle reference/help site and think that site should be included in this search, you can contribute to this search engine here.