Have a document library which was working fine till today. It has suddenly gone missing from the List and Libraries in SPD 2013. It is available through All Sites and also through a workflow associated with it.

It has a Infopath Template which I cannot publish as it does not show me the Library name when publishing. If I say Create with the same name as earlier ...the error message says already exists( I know it does as it visible through 'Áll Sites').

How do I make it appear in the Lists and Libraries in SPD again. Tried the _vti_bin/ListData.svc does not through any errors.

Will appreciate any help with the above problem.