Transaction not yet indexed

Ub8bS7wZ7bqKNJFCJLvD9MF1Ksp8zU9foU7tEhZ2s4e4T6zNhcrzChgpHBgJFg1ciExYPZVDdFzZmESK2qqBe1A

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