I have a requirement to link a document to one or more tasks, and a task to one or more documents.
Versioning is enabled, Check-in Check-out also.
I have Doc1, Doc2 and Task1, Task2, Task3.
In Doc1 -> Edit Properties, I can add Task1 and Task2 in TasksLinked (lookup field linked to Tasks list), but in the related task (Task1 and Task2), the field DocumentsLinked (lookup field linked to Documents), do not have any link
to the Doc1.
Also, in Task3 I add Doc1 and Doc2 as linked documents, but in Doc1 and Doc2 in TasksLinked, there is no Task3.
Does there have to be an actual link, or do you just need to display the linked items? Is there some kind of common field that you can use to link the documents and then display them on a page where you connect the web parts?
For example, "Link Number" field for Doc1, Doc2, Task1, Task2 and Task3 are each 12345.
Then have a web part page with documents web part and tasks web part with a connection based on Link Number.