Transaction not yet indexed

EXu43A7DWzv5DA4yb9ht8pFmwtMrvP2oZzLU5aFa5LdYvB5vyfYxcRgE9eqDq5AzJNyqQmiKfStCqF4ZznX2zf2

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