Transaction not yet indexed

5u2i1QbefZAvtVP4eA3vtNxbjYcZF8VdAw5JXxkPphjTrwKTaq33v4RqBx8MTG2Y1zMxvxsarmGiPZJAMAk2nphc

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.