When exporting to e-Slog files data are checked in document to be exported. If they are incorrect or incomplete by default the document will not be selected for export.

An attempt at manually selecting them (by clicking the checkbox in front of documents) returns an error:

 Close the window clicking .

Solution:

First you have to remove the reported errors which can be most easily done from the IRIS message window, where you can accept the corresponding changes (see description of the Errors field in the corresponding window for exporting and error messages that can occur as well as solutions for troubles caused.