Enterprise Data Manager throws an error:
"Metacolumn settings is invalid in Tables.xml"
Restore a copy of the "Tables.xml" file. If you do not have a backup of the file, you may consider copying a "Tables.xml" file from another case folder that has a similar database schema.
The Tables.xml file contains field and table definitions, along with form specifications. If it becomes damaged or corrupted, the error "metacolumn settings is (sic) invalid in Tables.xml" can occur.
Summation Enterprise (when using the "Data Manager")