Transaction not yet indexed

53zpbK7B4fCC6hkG7H4hXbanMZoDW9GdK9j8vvj6VYuampLUEqHeYSn2Q971B2QnvWgrvisTAmUjGZvshMFHCeQY

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