Message Oracle ORA-36702 - (XSRELTBL05) The format of the HIERHEIGHT function is: HIERHEIGHT(relation [,] level) level >= 1.

ERROR	(XSRELTBL05) The format of the HIERHEIGHT function is: HIERHEIGHT(relation [,] level) level >= 1.
CAUSE	The HIERHEIGHT function was specified incorrectly.
ACTION	Make sure the format is correct.