Transaction not yet indexed

FebKoZMXsKCt5NjrLi7qUoeHR5KeDug4T2ecy5F9H6SvvXtSztxMjmNNKJ9a724SM7SpnUphiMPnagCjRnCQ7DN

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