Message Oracle ORA-37141 - (XSSQLMDQ01) Invalid host variable syntax for MDQUERY procedure.

ERROR(XSSQLMDQ01) Invalid host variable syntax for MDQUERY procedure.
CAUSEThe schema and analytic workspace name for the MDQUERY cursor declaration were incorrectly specified.
ACTIONSpecify the schema and awname as a host variable name preceded by a colon, or as a text literal string of the form SCHEMA.AWNAME or *.* (quotes optional).