Oracle Error ORA-36977: (XSRELGID17) The GROUPINGID command does not support hierarchies with more than 126 levels.

Oracle Error Message

ORA-36977: (XSRELGID17) The GROUPINGID command does not support hierarchies with more than 126 levels.

Reason for the Error

The user specified a hierarchy with more than 126 levels.

Solution

Decrease the number of levels in the hierarchy.