Message Oracle ORA-53059 - The value: string has a null definer name.

ERRORThe value: string has a null definer name.
CAUSEThe operation failed because the value of the specified tag had a null definer name.
ACTIONOnly simple tags that match the regular expression [0-9A-F]{8}((.*))? are allowed in the tag. For example: 00080096(DICOM), 00080096 and so on. Either specify a definer name using the correct format or remove the definer name and try again. See the schemas ordcmdt.xsd, ordcmmp.xsd, and ordcman.xsd listed in Oracle Multimedia documentation for more information.