Transaction not yet indexed

53mndLz9acSCExgGefb9kR3QkL6PLXTe8WpJgrB9HGa61L5YN3mSXJvC8dZ1PSYABSSoUQ7rfT3aAva5yaGqP1zA

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