Oracle Message LPX-00268 - invalid access method ~1d, must be 0 to ~2d

ERRORinvalid access method ~1d, must be 0 to ~2d
CAUSEThe provided access code was not in the valid range.
ACTIONThe code should be one of the XMLACCESS_xxx codes defined in oraxml.h, in the range shown in the error message.