Message Oracle ORA-36226 - (XSLPDSC07) The syntax of the $LOOP property on formula workspace object is incorrect.

ERROR(XSLPDSC07) The syntax of the $LOOP property on formula workspace object is incorrect.
CAUSEUnrecognized contents in the $LOOP property of a formula in the table function measure list.
ACTIONRestrict the contents of the $LOOP property to valid elements (other than OPTIMIZED and MEASURES) of the table function LOOP directive.