Transaction not yet indexed

u8F1XWRhZyMyo7sU7njbm7cRrFQXewLWcE7UnfqQJZ8xy8aquDxqQ3TovtSauJBmwE6iGMrUAPzkUZMiP12P975

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