Problem
A Data Protector (DP) Internal DataBase (IDB) backup fails with "Check of the Internal Database consistency failed"
An `omnicheck -extended` has
"Schema consistency -schema_consistency Failed"
Solution
If this is an occasional error you can run `omnidbutil -set_schema_crc`.
Also, make sure your Data Protector patching is up to date.
If your patching is up to day and the error is a regular one it should be logged with DP support.
DP support would likely require the debug trace file created by the command.
`omnidbcheck -schema_consistency -debug 1-331,333-500 SCH.txt`