Transaction not yet indexed

53y6NpnUFRskJPKkWmRaYqZDymnjiLKMp53jyQMp6cWtBKorNb4fuCeVwoeWpkJEStEUu1WpCXS1AqbDamZxZwGM

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