Message Oracle ORA-53001 - and tag values are null

ERROR	and tag values are null
CAUSE	An invalid attribute was found in the private dictionary document. The values specified by the and tags were null.
ACTION	A private attribute definition must contain either a non-null value or a non-null value. Correct the values and try the operation again. See the private dictionary schema (ordcmpv.xsd) listed in the Oracle Multimedia documentation for more information.