Transaction not yet indexed

1uUWwFcFiWwEkbhGQkKUWJBocNe4p4Y6CxpiUumAdvWEWRyePDfXT6LDhdSp8Wmq8KhJ7bE8HKBmCKy4zCkphyL

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