
- If you are adding to use a newly created Enterprise Keyword, it may take some time for the keyword to be searchable. Please allow for up to 24 hours and search it again.
- If your Enterprise Keyword column is a multiline text column then it will be an unsupported column type. Currently, multiple lines text field cannot be indexed.
For how to create a searchable multi-line text field, please refer to: Can't search on Enterprise Keywords in document library - If neither of the above applies to your situation, you need to create a managed property.
Reference: SEARCH FOR DOCUMENTS TAGGED WITH ENTERPRISE KEYWORDS
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