External data entity notation's PUBLIC identifier not given in LIBRARY declaration.

#6026   Run-time catchable error

External data entity notation's PUBLIC identifier not given in LIBRARY declaration.

Additional Information

For element 'X' : For attribute 'Y' = "Z", notation is 'A' and public id is 'B'.
    where Z is the name of the attribute's external entity.
    or
For external entity 'X', notation is 'Y' and public id is 'Z'.

Explanation

An external entity's notation has a specified public identifier which was not defined by a library declaration in the OmniMark program.