Procurement: Difference between Procurement Documents vs Procurement Documentation

What is the difference between Procurement Documents vs Procurement Documentation?

Procurement documents is an output from Plan procurements

Procurement documentation is an output from Administer procurements.

Thank you all for the helpful information.


Procurement documentation can be considered as archive of by products of contract ex invoice, payment receipt etc 

Procurement documents -- Document sent to Seller for procuring items inviting tender or requesting proposal. Procurement documents consists of Procurement Statement of Work