Transaction not yet indexed

xU91cdyakMzMJ2YBa5d94k48jAj4a7pFmHqCBdUNgLEzN5xfEbqwT4rCiQeGuNgobvmHTPmbDBR3EPhGgE7GBix

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