Transaction not yet indexed

52LJ7PqQu8deiTdfnHjcFv9kmmxAdECJX2qUmHPidiyrixvXqhYSm6AErJe9MKYXvegGc8JmNKyMbJEWtUJ2D6RT

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