With only 1 day left to register their candidacy for president/vice-president, neither Jokowi and Prabowo have formally announced their running mates.
While Jokowi will certainly seek a 2nd term, his choice for VP is still up in the air. Adding to the controversy is that the front runner for this position, Mahfud MD, has met with some resistance from NU. NU is the largest Muslim organization in Indonesia, and while officially not involved in politics, has been seen as close to Jokowi. NU leaders have stated that Mahfud is not a cadre of their organization. Further, they see no need to support Jokowi's candidacy if his VP pick is not from NU background.
On the other side, it seems that Prabowo's alliance with former president Bambang Yudhoyono may be falling apart. Previously it was thought that Yudhoyono's son, Agus, may serve as Prabowo's running mate, cementing the alliance between the two generals. However, more recently that position seems to have been offered to Jakarta's vice governor, Sandiaga Uno.
Sandiaga is a wealthy businessman, and has previously bankrolled the Jakarta election. Considering the high financial cost of running, it makes sense that Prabowo wants help to defray the costs.
This has prompted members of Yudhoyono's party to accuse that parties in Prabowo's coalition accepted Rp 500 billion to help secure Sandiaga as a choice. One of those parties (PAN) has now said that they will not accept Agus' nomination, so that may seem dead in the water.
If anything is certain at this point, it is that even with one day left in the registration period, things are still very fluid.
Links in Indonesian:
https://news.detik.com/berita/d-415...7.1710511925.1533719681-1996962174.1526639432
https://news.detik.com/berita/d-415...1.1710511925.1533719681-1996962174.1526639432
https://news.detik.com/berita/d-415...7.1710511925.1533719681-1996962174.1526639432