Transaction not yet indexed

5Ubn56FdW4W6nfJFuhMAmYVzzrZ6JpALqm6g69AbEHvEq8PVVPGGiTiAwKYohAqTeoAQn9RL2uukBZqJSa22shU5

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