Transaction not yet indexed

XFfS6XbW88bnMfbownCBypMKStno5ogbRntEW2YMd8WCJZrHVrSdp5AhdPZhnPCv6NjYgM6WzaW8mapfiJ3cBPt

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