Right click the selected Excel Report, choose its properties, the selections include: "General", "Creator", "Filler", "Reader", "Workflow".
1. General Information

In general, if the report state is "Opened", but actually it is not, then you could click "Close Template".
"Delete data" will delete all data of this template.
"Delete template" will delete the template of this report.
See also:
How to deal with report closing problem?
2. Creator

it displays who is creator.
3. Filler

It displays who is the filler.
4. Reader

It shows who is the reader.
5. Workflow

Workflow schedule:

Looking up the existing workflow for the report.
You could choose a workflow procedure, and click "Terminate" to stop it. All the works before the stop stage would be saved. If you want to restore this procedure, then the previously performer has to redo the task; then the predefined next task performer would get this task.