Oracle® Database 11g / 12c / 18c error codes ORA-53010: The value of the tag is null.
ORA-53010: The value of the tag is null.
Oracle Error Code: ORA-53010
Cause: A null tag was found in the dictionary document.
Action: Correct the value and try again. If the value of the tag is null, then the value of the tag must be set to true. See the Oracle Multimedia documentation for information about the standard dictionary schema (ordcmsd.xsd) and the private dictionary schema (ordcmpv.xsd).