Transaction not yet indexed

PotPkFpk3LFUaTpgf63AvAhNWzfekSUSwuRoBVt7dtG6rfQzAxUXwatiJu6FNPtsq1sp8Eqq1CR3LNEwMvdPofk

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