**Motivation**
Currently, by far [[ https://grafana.wikimedia.org/d/000000553/mediawiki-fileimporter?orgId=1 | most errors of the FileImporter ]] happen because files are not tagged with a licence that is allowed on Commons. Ideally, this should not only be discovered if users are already trying to move.
**Acceptance Criteria**
[] ~~If users hover over the disabled link, the mouse over tool tip~~ → Decided to not use a tooltip via T228858#5487892.
[x] The `file-missing-required-template ` error message should be shown (see [[ https://www.mediawiki.org/wiki/Extension:FileImporter/Errors | error catalogue ]])
[x] The message should be styled as an info, not an error.
[x] The message should explain the "why?" and "what now?"
**Postponed/To do**
[] If a file does not fit the licence template criteria as defined [[ https://www.mediawiki.org/wiki/Extension:FileImporter/Data | in their config file ]], disable the "move file to <target wiki>" link
[] If users hover over the disabled link, the mouse over tool tip should contain the `file-missing-required-template ` error message (see [[ https://www.mediawiki.org/wiki/Extension:FileImporter/Errors | error catalogue ]])Validate if the logging and/or Grafana board should be changed to not list this as an error
**Demo instructions**
* Import https://commons.wikimedia.beta.wmflabs.org/wiki/Special:ImportFile?clientUrl=https%3A%2F%2Fen.wikipedia.beta.wmflabs.org%2Fwiki%2FFile%3ABad_test_image.png&importSource=FileExporter