Transaction not yet indexed

4o21zPT26aB4qMxVxTEjKzjYhBVfbGA6a2uRbPwcbfAT5KB1EQuxLJug3qaNnW8Me2h7r47vSqB2vKx6zWjGUD1i

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