Transaction not yet indexed

21f2xY6U2gY6u9RqEpAEhzz64J6QNaKHHpFMALcDS6F8jiYiJ5YZdReRHvkkvtuTUXsXYj5STbxDCfeiTc4qChTh

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