We still need an invoice for the venue payment to give to our accountant.
As I understood this issue gets closed after a burocratic problem inside Almería University. Seems they had some kind of policy changing invalidating the process driven by the proposed agreetment of collaboration.
Finally the formal process gets finished with the signing of an agreetment of donation of the Akademy costs to UAL signed by the university chancellor and @apol.
I include the document as provided by @pacogil:
Thanks you all :)